National Parks Weather
Pacific & Remote  ·  Northwestern Montana
Glacier NP
Crown of the Continent  ·  West Glacier, Montana  ·  48.6963° N, 113.7180° W
Est. 1910 1,013,572 Acres ~3 Million Visitors / Year ~25 Active Glaciers Remaining 80 Glaciers in 1910 Going-to-the-Sun Road — 6,646 ft UNESCO World Heritage Site Waterton-Glacier Int'l Peace Park "Crown of the Continent"

Glacier National Park sits in the northwestern corner of Montana along the Canadian border, straddling the Continental Divide across more than a million acres of alpine wilderness that conservationist George Bird Grinnell — who spent decades here in the 1880s and 1890s — named the "Crown of the Continent." The landscape is the product of two distinct glacial events: the vast valley glaciers of the Pleistocene Ice Age, which retreated 12,000 years ago and carved the park's U-shaped valleys, cirque basins, hanging valleys, arêtes, and horn peaks into the ancient Precambrian sedimentary rock — some of the oldest and best-preserved early life fossils on Earth — and the smaller alpine glaciers of the Little Ice Age, which grew from approximately 1400 AD to their maximum size around 1850 and have been retreating ever since.

When the park was established in 1910, it had approximately 80 named glaciers. In the mid-1800s, more than 150. Today, fewer than 25 active glaciers remain — all of them dramatically reduced from their 19th-century extent. USGS scientists who have monitored the park's glaciers since the late 1800s project that all remaining active glaciers could disappear completely within the next few decades if current climate trends continue. Photographers visiting today are documenting something that future generations may not be able to see. The going-to-the-sun-road overlooks from which 1930s visitors photographed the enormous Grinnell Glacier now give views of dramatically shrunken remnants clinging to shaded north faces. This is the NPS's most visible case study in the real-time effects of climate change.

The park borders Waterton Lakes National Park in Canada — together they form the Waterton-Glacier International Peace Park, the world's first international peace park, designated a UNESCO World Heritage Site and a Biosphere Reserve. The Going-to-the-Sun Road — 50 miles of paved mountain highway crossing the Continental Divide at Logan Pass (6,646 ft) — is consistently ranked among the most spectacular mountain drives on Earth. Timed entry reservations are required for Going-to-the-Sun Road and several park areas during peak season. The park requires advance planning; it is not a place to visit without preparation.

GPS Center
48.6963° N
113.7180° W
Total Area
1,013,572 acres
1,584 sq miles
Established
May 11, 1910
Int'l Peace Park 1932
Glaciers
~25 active remaining
80 in 1910 · 150+ in 1850
Annual Visitors
~3 million
Peak: July–August
Logan Pass
6,646 ft summit
GTSR timed entry required
Wildlife
Grizzly · black bear · moose
Mountain goat · bighorn sheep
Entrance Fee
~$35 / vehicle
America the Beautiful accepted
Lake McDonald
Sunrise & Sunset · Colorful Pebbles · Reflections · West Side
The largest lake in the park and the most accessible major photography location — 10 miles long with crystal-clear water revealing a bed of multicolored glacially polished stones visible in the shallows. The surrounding mountains reflect in the calm lake surface at dawn and dusk. The Apgar dock at the southern end and the rocky coves along the western shore are the classic positions. The west-facing orientation means the mountains behind catch morning alpenglow while the western sky goes orange at sunset reflected in the water below. Cedar-hemlock forest along the lakeshore is the easternmost example of this Pacific coastal ecosystem.
The colorful pebbles in the shallows are as much a subject as the mountains — a wide angle with the camera low and near the waterline includes both the pebble foreground and the mountain reflection. At dawn the east-facing peaks above the far shore catch alpenglow before any direct light reaches the lake. Find your own cove away from the busy Apgar area for quieter compositions with forest framing.
Many Glacier — Swiftcurrent Lake
Sunrise · Mount Gould · Grinnell Point · Wildlife
The finest sunrise photography area in the park — the Many Glacier Hotel on Swiftcurrent Lake's eastern shore faces west toward Mount Gould, Grinnell Point, and the Grinnell Glacier basin above, with the hotel and lake giving a perfect composition as the peaks catch first light from the east. The Many Glacier valley is also the premier grizzly bear viewing area in the park, with bears regularly visible on the surrounding slopes in morning and evening. Moose and bighorn sheep frequent the lake margins and surrounding meadows. All of this accessible from the Many Glacier Road — a distinct entrance from the main GTSR corridor.
Position at the hotel dock or lake shore at least 30 minutes before sunrise — the peaks above Swiftcurrent Lake receive alpenglow before the sun appears. The hotel itself is a photographic subject, its historic red-roofed profile reflected in the still lake. Bring a 400mm+ telephoto for grizzly bears on the slopes above — the bears are most active in the early morning and feed on the hillsides visible from the lakeshore and road pullouts.
Logan Pass — Hidden Lake & Hanging Gardens
Alpine Meadows · Mountain Goats · Wildflowers · 6,646 ft
The crown of the Going-to-the-Sun Road — a high alpine pass with a visitor center, the famous Hanging Gardens meadow (carpeted with wildflowers in July), and the 2.7-mile round-trip Hidden Lake Overlook trail giving views of Hidden Lake below the Garden Wall. Mountain goats are extremely habituated at Logan Pass and approach the boardwalk closely — extraordinary portrait photography opportunities with alpine peaks behind. The pass sits directly on the Continental Divide; weather can change from clear to whiteout in minutes.
Logan Pass parking fills by 7–8am in peak season — take the free Going-to-the-Sun Road shuttle and arrive very early or in late afternoon. Mountain goats on the Hanging Gardens boardwalk are most active in early morning before the crowds arrive. A 70–200mm gives excellent goat portraits with the mountain backdrop. For wildflowers, peak is typically the last two weeks of July — check current conditions at the visitor center.
Wild Goose Island — St. Mary Lake
Sunrise · Iconic · East Side · Single Tree Island
The single most iconic image in Glacier National Park — a tiny forested island in St. Mary Lake with the peaks of the Divide rising behind it, photographed from the Wild Goose Island Overlook on Going-to-the-Sun Road's eastern section. The overlook faces west toward the peaks and island, making it a sunrise location where the first light strikes the peaks behind while the lake remains in shadow below, gradually revealing the island as the light drops. One of the most reproduced compositions in all of national park photography. Sunrise from this overlook is a rite of passage for visiting photographers.
Arrive at least 20 minutes before sunrise and position at the overlook wall — the first light sequence from pre-dawn blue to alpenglow to full sunrise on the peaks is the full composition to work. A 70–200mm isolates the island against the mountain face; a wide angle includes the full lake sweep. The overlook is on the Going-to-the-Sun Road; check timed entry requirements before your visit as it may require a reservation.
Grinnell Glacier Trail
Hike · Active Glacier · 11 mi RT · All-Day
The most dramatic glacier access hike in the park — an 11-mile round-trip from the Many Glacier trailhead (or shorter via boat shuttle across Swiftcurrent and Josephine Lakes) to the face of Grinnell Glacier, one of the park's most well-documented retreating glaciers. USGS repeat photography from the same positions over 100 years shows a dramatic reduction in the glacier's extent. Upper Grinnell Lake, fed by glacier meltwater, is an extraordinary turquoise color from glacial flour suspension. The glacier itself is accessible on the ice with proper footwear. Grizzly bears are frequently encountered on this trail — mandatory bear spray.
Take the boat shuttles from Many Glacier to cut the round-trip distance to about 7.6 miles. Early morning start is essential — afternoon thunderstorms are common on the high terrain. The turquoise color of Upper Grinnell Lake is most vivid in July and early August when glacial meltwater is at peak flow. The repeat photography comparison — old views of the large glacier versus current views of the shrunken remnant — makes this one of the most photographically significant hikes in the national park system.
Going-to-the-Sun Road — The Loop & Garden Wall
Sunset · Mountain Drive · Waterfalls · Wildflowers
The 50-mile road crossing the Continental Divide is itself the photographic subject — numerous pullouts along the west-side ascent and east-side descent give constantly changing perspectives on hanging valleys, waterfalls, and the Garden Wall, a dramatic arête rising along the Divide. The Loop, a hairpin switchback midway up the west side, gives a viewpoint looking back down the McDonald Valley. Bird Woman Falls and Haystack Falls are both visible from the road. Wildfire history is visible throughout the corridor — burned forest giving way to young regrowth in dramatic patterns across the slopes.
The west side of Going-to-the-Sun Road faces east for morning light and is best in early morning; the east side's descent toward St. Mary Lake faces west for afternoon and sunset light. Slow down for every pullout — the compositions from the road itself are extraordinary and change every quarter mile. The road has size and length restrictions for vehicles — trailers and large RVs are prohibited between Avalanche Creek and the Sun Point parking area.
Two Medicine Lake
Solitude · Sunrise · Mountain Reflection · South Side
The most undervisited major lake in the park — accessible from the Two Medicine entrance in the park's southern section, entirely separate from the Going-to-the-Sun Road corridor and significantly less crowded than Many Glacier or Logan Pass even on peak summer days. Two Medicine Lake reflects Sinopah Mountain and Rising Wolf Mountain in still morning water, with the surrounding landscape retaining the character of a pre-crowd-era national park experience. Boat tours run from the Two Medicine dock. The surrounding trails give access to Running Eagle Falls and Upper Two Medicine Lake.
The eastern shore of Two Medicine Lake at sunrise gives the classic mountain reflection composition with almost guaranteed solitude compared to the park's other major locations. Drive in before dawn and walk to the lakeshore — the pre-dawn blue hour with the mountains silhouetted above dark water is often as beautiful as the alpenglow itself. The Two Medicine entrance requires its own timed entry reservation in peak season — check before visiting.
Iceberg Lake Trail
Alpine Lake · Icebergs · 9.6 mi RT · Many Glacier
A 9.6-mile round-trip hike from the Many Glacier area to a cirque lake at 6,095 feet that retains floating icebergs calved from the surrounding snowfields well into summer — often into August. The lake's north-facing cirque keeps it in shadow and cold enough for ice to persist long after lower elevations have fully thawed. The surrounding walls of the cirque rise 3,000 feet above the lake in a near-vertical horseshoe. Wildflowers carpet the meadows on the approach trail in July. Grizzly bears are common in this area — mandatory bear spray and party travel.
Visit in July or early August for the best chance of floating icebergs — the combination of the brilliant turquoise lake, white icebergs, and the towering cirque walls is one of the most unusual compositions in the lower 48. A wide angle captures the full cirque scale; a telephoto compresses the icebergs against the cliff faces. Start early — the trail receives heavy use in peak season and grizzly activity is highest in early morning.

All times approximate for Logan Pass area (48.70°N, Mountain Time). At this northern latitude, summer days are extraordinarily long — nearly 16 hours of daylight at the solstice, with dawn beginning before 4am and dusk persisting past 10pm. Sunrise direction ranges from ESE (~119°) in winter to NNE (~46°) at summer solstice. The park's topography matters enormously — east-side locations (Many Glacier, St. Mary Lake, Two Medicine) catch direct sunrise light; west-side locations (Lake McDonald, Going-to-the-Sun Road west) catch sunset light on the peaks above the lake. Aurora Borealis is occasionally visible from the park at this latitude.

Winter Solstice · Dec 21
Sunrise8:17 AM
Sunset4:17 PM
Rise: 119° ESE  ·  Set: 241° WSW
Only North Fork and US-2 corridor accessible. Most roads and facilities closed.
GTSR Opening · Late May
Sunrise5:47 AM
Sunset8:52 PM
Rise: 57° NNE  ·  Set: 303° WNW
GTSR opens late May — snowbanks lining the road. Wildflowers starting. Bears active.
Summer Solstice · Jun 21
Sunrise5:19 AM
Sunset9:22 PM
Rise: 46° NNE  ·  Set: 314° WNW
Nearly 16 hours daylight. Peak wildflowers mid-July. Peak crowds. Timed entry required.
Autumn · Sept 15
Sunrise6:48 AM
Sunset7:38 PM
Rise: 86° E  ·  Set: 274° W
Timed entry ends mid-Sept. Larch color peaks late Sept. Crowds drop sharply. Best season.
Late Spring
May – June
Going-to-the-Sun Road opens progressively — typically reaching Logan Pass in late May or early June depending on snowpack. The road opening is itself a photographic event with dramatic snowbanks lining the newly plowed highway. Waterfalls run at maximum force from snowmelt. Bears emerge from hibernation. Wildflowers begin in the lower valleys. Crowds are manageable before July.
Best for: GTSR opening snowbanks, maximum waterfalls, bear emergence, wildflowers beginning.
Summer
July – August
Peak season and peak access — all roads open, all facilities operating, wildflowers peaking at high elevations in mid-July, icebergs on Iceberg Lake through August. Timed entry reservations required for Going-to-the-Sun Road and several entrance corridors. Logan Pass parking fills before 8am. Pre-dawn arrivals essential. Afternoon thunderstorms develop frequently above treeline.
Best for: wildflowers at Logan Pass, icebergs at Iceberg Lake, full trail access, all wildlife.
Autumn
Sept – Oct
The finest photography season — timed entry reservations end in mid-September, crowds drop dramatically, western larch trees turn brilliant gold in late September (the park's signature fall color), and the light angles are excellent. Going-to-the-Sun Road may close for the season after early October snowfall. Bears actively feeding before hibernation. The combination of larch color, manageable crowds, and cool clear air makes late September the best month.
Best for: western larch gold, crisp mountain air, solitude, grizzly bears feeding, aurora potential.
Winter
Nov – April
Going-to-the-Sun Road is closed beyond Avalanche Creek (west) and St. Mary (east). The park is accessible for snowshoeing, cross-country skiing, and winter photography along the lower lake corridors. Lake McDonald in winter, with snow and ice on the pebble shore, is extraordinarily beautiful and empty. The North Fork area provides backcountry skiing. Temperatures reach -30°F. Almost entirely free of visitors.
Best for: Lake McDonald winter ice, deep solitude, potential aurora borealis, pristine snow scenes.
The Glaciers Are Disappearing — Now
Glacier National Park is the NPS's most visible demonstration of climate change in real time. Of the approximately 150 glaciers present in the mid-1800s and 80 named glaciers when the park was established in 1910, fewer than 25 active glaciers remain today — all dramatically reduced from their historical extents. USGS scientists monitoring the park project that all remaining glaciers could be gone within the next few decades under current warming trends. Temperatures in the park have risen about 1.5°F since 1895, with the rate accelerating after 1980. Photographers visiting today are documenting a landscape in transformation — one that is fundamentally different from what visitors saw 50 years ago, and that future visitors may not see at all.
Western Larch — Autumn Gold
The western larch (Larix occidentalis) is the defining fall color tree in Glacier — a deciduous conifer that turns brilliant gold in late September and early October before dropping its needles, the only larch species in the American Rockies. The gold of larch needles against the dark granite faces and blue October sky is one of the most spectacular fall color displays in any western national park — made more intense by the contrast with the surrounding evergreen forest. Peak larch color typically arrives the last week of September, coinciding almost perfectly with the end of the timed-entry reservation period, making late September arguably the single finest week to photograph in the park.
Going-to-the-Sun Road — Timed Entry
The park's 50-mile scenic highway requires timed entry vehicle permits for the main corridor between Apgar and St. Mary from late May through mid-September — purchased at recreation.gov up to 60 days in advance. The Logan Pass parking area has a separate vehicle reservation requirement. Vehicles longer than 21 feet and wider than 8 feet (including mirrors) are prohibited between Avalanche Creek and the Sun Point parking area. The free Going-to-the-Sun Road shuttle is often the practical choice for photographers who want flexibility to stop at multiple overlooks without managing a vehicle reservation.
Grizzly Bear Country
Glacier is serious grizzly bear country — with an estimated 300+ grizzly bears in the greater Glacier ecosystem, one of the highest densities in the contiguous United States. Bear spray is strongly recommended on all trails and mandatory behavior near bears includes making noise while hiking, never approaching a bear, and storing all food and scented items properly. The Many Glacier valley and the trails above Swiftcurrent Lake are the most productive grizzly photography areas. On average, one or two bear attacks occur annually. The park's grizzly population has tripled since 1975 — a remarkable conservation success story.
Afternoon Thunderstorms & Wildfire
Above-treeline terrain generates dangerous afternoon thunderstorms from June through September — storms develop extremely rapidly at the Continental Divide's elevation, and Logan Pass has been struck by lightning with visitors present. Descend below treeline by early afternoon if clouds are building. Wildfire is an increasing presence in the park — the 2017 Sprague Fire burned extensive forest on the west side, and fire season has expanded significantly since the 1980s with 76 additional days of fire season annually compared to historical averages. Wildfire smoke can simultaneously make sunrises and sunsets extraordinarily vivid while reducing visibility for landscape photography.
Two Sides — Two Different Parks
The Continental Divide creates fundamentally different climate regimes on the park's east and west sides. The west side receives Pacific moisture — milder temperatures, higher precipitation, dense cedar-hemlock forest, and a dramatically different character from the east. The east side, in the rain shadow of the Divide, has a more continental climate — colder winters, drier summers, open meadows, and the characteristic chinook winds that can warm the landscape 40–50°F in hours. Many Glacier on the east side and Lake McDonald on the west are photographically and ecologically distinct experiences despite being only 30 miles apart as the crow flies.
Lisa McKeon & USGS Repeat Photography
USGS · Glacier Retreat Documentation · 100+ Years
Not a fine art photographer but arguably the most important photographer working in Glacier National Park today — a USGS scientist born and raised in Kalispell who has spent two decades returning to the exact positions where historical photographers stood in the late 1800s and early 1900s to rephotograph the same glaciers with modern equipment. The resulting side-by-side comparisons — which show the dramatic retreat of Grinnell, Sperry, Jackson, and other named glaciers over 100+ years — have become the most widely reproduced visual evidence of climate change in any national park, published globally and exhibited at the park's visitor centers. Her work is the photographic record future generations will study.
USGS Glacier Status ↗
Art Wolfe
Seattle · Wildlife & Landscape · Conservation Photography
Seattle-based photographer whose career spanning five decades and all seven continents has included extensive work in the Pacific Northwest and Montana — with Glacier National Park appearing in multiple bodies of work. Known for large-scale panoramic compositions that convey the full sweep of a landscape, intimate wildlife portraits embedded in their habitat, and a conservation advocacy philosophy that uses visual beauty to argue for environmental protection. His Pacific Northwest base makes Glacier a natural subject and his work there reflects the park's extraordinary diversity of ecological zones from prairie to alpine tundra within a single drive.
artwolfe.com ↗
Joseph C. Filer
Fine Art Prints · Alpine Lakes · Wild Goose Island
Fine art landscape photographer whose Glacier National Park portfolio — spanning Wild Goose Island and St. Mary Lake, Swiftcurrent Lake at sunrise, Two Medicine Lake, and the alpine terrain above Logan Pass — represents one of the more comprehensive published fine art treatments of the park's eastern side. His large-format prints (available from 16×24 to 60×120 inches on museum-quality materials) capture the park's characteristic combination of turquoise glacial lakes, dramatic peak faces, and the particular quality of high-latitude morning light across the Divide. Based in Jackson Hole with deep familiarity with the Greater Yellowstone/Northern Rockies region.
josephfiler.com ↗
Sarah Marino & David Marx — Glacier Photo Guides
Park Ranger Background · Adobe Expert · Local Guides
Montana-based photography guides who operate one of the most highly regarded private photography instruction services in the park — combining Sarah's decade-plus experience as an NPS park ranger with deep ecological knowledge and David's expertise in Adobe Lightroom processing and night sky photography. Their private guided sessions and workshops reflect an unusually complete understanding of the park's light, weather patterns, and wildlife rhythms across all seasons. Sarah's background in ecology gives their instruction a naturalist depth that pure photography guides rarely match.
glacierphotoguides.com ↗
QT Luong
Terra Galleria · All 60 National Parks · Large Format
The photographer who documented all 60 national parks in large format — his Glacier archive spans Lake McDonald, the Many Glacier valley, Logan Pass, and the Going-to-the-Sun Road corridor in multiple seasons. His field notes address the park's significant east-west climate divide and the logistical challenges of the timed entry system, which requires advance planning that many photographers underestimate. His large-format Glacier prints capture the park's characteristic turquoise glacial lake colors with a tonal richness that digital sensors approximate but rarely match.
terragalleria.com ↗
George Bird Grinnell
Conservationist · "Crown of the Continent" · 1880s–1890s
Not a photographer but the person most responsible for Glacier's existence as a national park — a naturalist, editor of Forest and Stream magazine, and relentless advocate who made 17 trips to the region between 1885 and 1926, wrote extensively about its landscapes, named the glacier that carries his name, and coined the phrase "Crown of the Continent" that defines the park's identity to this day. His advocacy campaigns ultimately persuaded Congress to establish the park in 1910. Every photographer who stands on the shores of Grinnell Lake looking up at the diminished glacier above is standing on ground Grinnell fought to protect — and looking at a glacier that bears the direct consequences of the world he was already warning about in 1901.
NPS — George Bird Grinnell ↗
Glacier National Park — National Park Service
Going-to-the-Sun Road timed entry vehicle permits (required late May through mid-September, purchased at recreation.gov up to 60 days in advance), Logan Pass vehicle reservations, current road and trail conditions, shuttle schedules (free Going-to-the-Sun Road shuttle), wildlife activity reports, wildfire and air quality information, campground reservations, and current glacier status reports are all maintained on the official NPS site. Always check current road conditions — Going-to-the-Sun Road can close for weather at any time from October onward, and opens progressively in spring depending on snowpack.
Visit NPS.gov/glac