Glacier National Park in April: What to Expect
Crowds are thin, bears are emerging, and waterfalls run at full force — but Going-to-the-Sun Road stays closed all month.
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April is one of the best-kept secrets for visiting Glacier National Park. Crowds are thin, grizzly bears are emerging from dens, and snowmelt sends waterfalls crashing down canyon walls at full force. The tradeoff: Going-to-the-Sun Road stays closed all month, and most high-elevation trails remain buried under several feet of snow. If you arrive knowing that and plan for lower-elevation access, April rewards you with a version of Glacier that summer visitors never see.
Entrance fees apply year-round — $35 per vehicle, $20 per person on foot or bike, or $30 per motorcycle. The America the Beautiful annual pass ($80) covers unlimited entries and pays for itself in a single April week.
What Is the Weather Like in Glacier National Park in April?
At valley elevations (around 3,000 feet), April daytime highs typically climb into the low-to-mid 50s°F. Morning lows drop into the upper 20s to mid-30s°F. That 30-degree daily swing is not unusual — you can start a hike in a frost-covered forest and strip down to a T-shirt by noon.
April is one of the wetter months in Glacier. Rain is common at low elevations; at mid and high elevations, that precipitation falls as snow. Snowpack in the alpine zone remains heavy through April — trails above 5,000 feet are buried under feet of snow, and avalanche debris can block mountain roads well into May.
| Elevation Zone | Typical April Conditions | Trail Access |
|---|---|---|
| Valley (2,900–4,000 ft) | Highs 45–55°F, rain, mud | Mostly accessible late April |
| Mid-mountain (4,000–6,000 ft) | Snow likely, highs 30–45°F | Snow-covered, use caution |
| Alpine (6,000+ ft) | 100% snow cover, highs below 30°F | Closed or extremely hazardous |
What's Open in April: Roads, Trails, and Facilities
Understanding what's accessible in April keeps you from arriving at a closed gate. The short answer: the park's western and eastern perimeter roads open by mid-April, but the cross-park route through Logan Pass is firmly closed all month.
Logan Pass has never opened before late May in recorded history — the earliest opening on record was May 16, 1987, and recent years have seen openings as late as July 13. April visitors will not drive over the pass.
Visitor Centers: The Apgar Visitor Center operates on weekends in April. Daily staffing begins in mid-May. The St. Mary Visitor Center does not open until late May. For information in April, call park headquarters at 406-888-7800 or check the Apgar Backcountry Office (open from May 1).
Campgrounds: Apgar and St. Mary Campgrounds are open year-round. In April, running water and flush toilets are not available — bring your own water or plan to treat from streams. Water turns on at Apgar in early May. Most other campgrounds (Fish Creek, Sprague Creek, Many Glacier) don't open until mid-to-late May.
| Road / Area | Typical April Status | Notes |
|---|---|---|
| Going-to-the-Sun Road (full) | Closed | Plowing starts April 1; Logan Pass opens mid-June to early July |
| GTSR Apgar to Avalanche Creek | Open to cyclists only | Opens before vehicles; cars not permitted until June |
| Camas Road | Opens mid-April | Excellent wildlife corridor for driving |
| Many Glacier Road | Opens mid-April | Weather permitting; check conditions |
| Chief Mountain Road | Closed until May 15 | Border crossing also closed until May 15 |
| Two Medicine Road | Closed | Typically opens late May |
What Are the Best Hikes in Glacier National Park in April?
Stick to south-facing lower-elevation trails — they shed snow faster than north-facing slopes and trails near the Continental Divide. All of the following hikes are typically accessible by late April, though mud and wet conditions are guaranteed. Waterproof boots are not optional.
In April, any trail that climbs above 5,000 feet requires crampons or microspikes and avalanche awareness. Leave those for June. Per NPS, in the mid to higher elevations, trails generally are under 100 percent snow cover in the spring.
| Trail | Distance | Elevation Gain | Why It's Good in April |
|---|---|---|---|
| Trail of the Cedars | 0.9 mi loop | Minimal | Accessible loop through old-growth cedar and hemlock; boardwalks avoid mud |
| Johns Lake Loop | 3.0 mi | 100 ft | Connects Trail of the Cedars to Lake McDonald; waterfalls and forest |
| Lake McDonald West Shore | Variable | Flat | Shoreline walk with views across the lake; colorful pebble beaches |
| Beaver Pond Loop | 3.7 mi | 500 ft | Near historic ranger station; excellent wildlife habitat |
| McDonald Creek Trail | Variable | Minimal | Follows rushing spring creek; prime wildlife corridor |
| St. Mary–Virginia Falls | 3.6 mi rt | 350 ft | Two waterfalls in one hike; opens when St. Mary Road is accessible |
| Red Eagle Trail | Variable | Low | East side; flatter terrain melts earlier; grassy meadows attract wildlife |
Is April a Good Time to See Wildlife in Glacier National Park?
April is one of the best months for wildlife in all of Glacier. Grizzly and black bears emerge from winter dens between April and early May, making the valleys their first foraging grounds. This is when bears are most visible — and most hungry — so take safety seriously.
Glacier is home to more than 260 bird species and 62 mammal species. April marks the return of migratory waterfowl — dozens of duck and raptor species stage on the park's lakes and rivers, including osprey and bald eagles returning to McDonald Creek.
| Wildlife | Where to Look in April | Best Time of Day |
|---|---|---|
| Grizzly bear | Lower Camas Road, Many Glacier valley, avalanche chutes | Dawn and dusk |
| Black bear | Lake McDonald area, Apgar Village | Dawn and dusk |
| White-tailed deer | Apgar meadows, campground edges | Morning |
| Elk | East side meadows, St. Mary flats | Morning and evening |
| Migratory waterfowl | Lake McDonald, St. Mary Lake | Morning |
| Osprey and bald eagle | McDonald Creek corridor | Mid-morning |
When Are Waterfalls at Peak Flow in Glacier National Park?
April and May are the prime months for Glacier's waterfalls. Snowmelt at higher elevations feeds rivers and streams that cascade down canyon walls — in April, many run harder than any other time of year.
McDonald Creek runs through the heart of the Lake McDonald valley and swells to class III–IV whitewater by mid-April. The trail along McDonald Creek gives close-up access to rushing water and is accessible from the Apgar area year-round.
Virginia Falls and St. Mary Falls, near St. Mary on the east side, are two of the most accessible April waterfalls. The 3.6-mile round-trip hike gains only 350 feet of elevation and passes both cascades. Access depends on the St. Mary Road being open, which typically happens by mid-April (weather permitting).
The lower section of Going-to-the-Sun Road is open to cyclists from Apgar toward Avalanche Creek in April — which means riders can reach Avalanche Gorge, a dramatic slot canyon where McDonald Creek roars through fractured rock, without the summer vehicle traffic.
How Crowded Is Glacier in April, and Where Do You Stay?
Glacier in April is the park at its least crowded. No vehicle reservation is required, no timed entry passes, no shuttle congestion. You can park wherever you find a spot — a luxury that disappears entirely by July.
This low traffic extends to lodging. Hotels near Glacier National Park in April offer the year's lowest rates. West Glacier, Whitefish (29 miles), and Kalispell (32 miles) all have year-round lodging within easy reach of the Apgar entrance.
Park lodges are closed in April. No lodges operated by Glacier National Park Lodges (Lake McDonald Lodge, Many Glacier Hotel, Rising Sun Motor Inn) open before late May. April visitors stay in gateway communities or at Apgar/St. Mary Campground.
How to Plan an April Trip to Glacier: Logistics and Expectations
The single most important principle: build your itinerary around lower-elevation access, not around Going-to-the-Sun Road. Every visitor who arrives expecting to drive Logan Pass in April leaves frustrated. Plan for the road to be closed and everything else works.
Which entrance to use: The west entrance at Apgar is the best April base. It provides access to Lake McDonald, Trail of the Cedars, Apgar Village, the Apgar Campground, and the lower GTSR section open to cyclists. The east entrance at St. Mary is accessible when the St. Mary Road opens (typically mid-April), giving access to Virginia Falls and the east side meadows.
How many days: Two to three days covers the accessible west side thoroughly. Add a day for the east side if St. Mary Road is open. Four days gives buffer for weather delays.
Cell service: Sparse inside the park. Download offline maps via Gaia GPS or the NPS App before arriving. Grab a free paper trail map at the entrance station. Nearest airports: Glacier Park International Airport (FCA) in Kalispell, 32 miles from the west entrance. Missoula Airport (MSO) is 152 miles. Car rental is essential — no park shuttles operate in April.
Common Questions
Is Going-to-the-Sun Road open in April?
No. Going-to-the-Sun Road is closed to all vehicles in April. Plowing begins April 1 and takes 2.5 to 3 months to complete. Logan Pass has never opened before late May on record — the earliest was May 16, 1987. The lower section (Apgar to Avalanche Creek) opens to cyclists before vehicles, but cars cannot use it until summer. Expect the full road to open between mid-June and early July.
Are bears active in Glacier National Park in April?
Yes. Grizzly and black bears emerge from hibernation in April and early May. They concentrate in accessible valley areas as they forage after winter, making April one of the highest-likelihood months for a bear sighting at lower elevations. Always carry bear spray, hike in groups of three or more, and maintain at least 300 feet of distance from bears.
What is the entrance fee for Glacier National Park in April?
The fee is $35 per vehicle, $20 per person (foot or bicycle), and $30 per motorcycle. The America the Beautiful annual pass ($80) covers all NPS sites. There are no discounted April rates — fees apply year-round.
Is April too cold to hike in Glacier National Park?
No — if you dress for it. Valley-elevation hikes reach 45–55°F by mid-morning, though mornings start cold (upper 20s to mid-30s°F) and rain is common. The bigger concern is mud, wet trails, and residual snow on north-facing slopes. Waterproof boots, rain jacket, and layers are essential. Avoid trails above 5,000 feet without traction devices and avalanche awareness.
Are campgrounds open in Glacier in April?
Apgar and St. Mary Campgrounds are open year-round. Running water and flush toilets are not available until early May — bring your own water supply or a filter. Most other campgrounds (Fish Creek, Many Glacier, Sprague Creek) don't open until mid-to-late May. Apgar sites can be reserved via Recreation.gov or taken walk-in when available.
Sources & Further Reading
- NPS — Glacier entrance fees — National Park Service
- NPS — Glacier basic information — National Park Service
- NPS — Glacier weather — National Park Service
- NPS — Glacier spring visiting guide — National Park Service
- NPS — Glacier current conditions — National Park Service
- NPS — Bear safety in Glacier — National Park Service
- NPS — Glacier camping information — National Park Service
- NPS — Glacier animals — National Park Service
- NPS — Logan Pass opening and closing dates — National Park Service
- NPS — Visiting Logan Pass in 2026 — National Park Service
