April
Start near the park edgesLower elevations usually melt out by the end of April. Higher trails remain a different snow-travel proposition.
45,417 average visits in April
Choose your spring month
Compare the return of flowers, trail access and visitor services.
May
Services begin returningMany seasonal services return in late May or early June. Check lodge and food options individually.
202,281 average visits in May
June
Spring continues up highCool rainy weather can continue through June. Some high trails do not fully melt out until late July.
551,415 average visits in June
Getting around in spring
Check the seasonal access and equipment decisions before fixing the route.
Do not rely on the full Sun Road
Plowing and road access need a separate check. A partial opening does not provide a cross-park drive.
Separate road and trail access
A drivable road does not establish snow-free hiking above it. Choose a lower outing after checking the trail report.
Things to do in spring
Choose a lower-elevation or high-country outing for the actual conditions.
Lake McDonald shore
Use a lower-elevation lake outing as an alternative to assuming alpine trail access.
Lower park-edge walks
Choose a trail for its actual condition. Mid- and high-elevation routes can remain completely snow-covered.
Permitted road walking or cycling
Use a seasonal hiker/biker opportunity only where NPS permits it; plowing and road work can limit access.
Get oriented for spring
Choose a west-side, east-side or Many Glacier base before booking. A cross-park drive needs its own access check.
- Mapped road corridor
- 1 · West Entrance
- 2 · St. Mary Entrance
- 3 · Swiftcurrent
- 4 · Two Medicine Lake
- Park boundary
Where to stay in spring
Match the lodge or gateway base to the park side and season of your trip.
Lake McDonald Lodge
A west-side seasonal lodge, generally May–September. Verify the property’s actual dates before booking.
Gateway lodging
Use a confirmed outside-park room before or after the lodge season. Match its side of the park to your main route.
Camping Use the park’s campground guidance for operating and booking dates. A lodge season or road opening does not establish campground availability.
Glacier spring crowds
The highlighted whole months average 266,371 recreation visits per month. July is the annual peak at 761,346.
Spring months highlightedApril through June
LowestLowModerateHighPeakAverage month: 254,484
Glacier spring temperatures
NOAA 1991-2020 averages at W Glacier, MT (preview station; full station review pending). Conditions change with elevation and across the park; check the mountain forecast and trail snow separately.
Spring months highlightedApril through June
Cooler Hotter
Jan
High30°F
Low19°F
Feb
High34°F
Low19°F
Mar
High43°F
Low25°F
Apr
High53°F
Low31°F
May
High64°F
Low39°F
Jun
High70°F
Low45°F
Jul
High80°F
Low50°F
Aug
High79°F
Low48°F
Sep
High68°F
Low41°F
Oct
High52°F
Low33°F
Nov
High37°F
Low26°F
Dec
High29°F
Low20°F
Questions about Glacier spring
Quick answers to the practical questions below.
Is Glacier worth visiting in spring?
Glacier in spring favors lower elevations and a flexible road plan. April starts the thaw, May brings more services, and June can still be rainy with snow-covered high trails.
Which spring month should I choose?
April: Start near the park edges. May: Services begin returning. June: Spring continues up high.
What should I check before a spring outing?
A drivable road does not establish snow-free hiking above it. Choose a lower outing after checking the trail report.
How we built this page.
An independent guide using official data. Not affiliated with or endorsed by the National Park Service.
- Official guidance
- NPS and the relevant operators. The linked official pages support the access, facilities and rules described here. Confirm details before traveling.
- Crowd context
- 2021–2025 monthly averages. NPS recreation visits describe normal seasonal demand, not trail congestion, parking availability or unique visitors.
- Schedules and conditions
- Planning patterns, not live status. Seasonal information describes the normal pattern or explicitly dated source schedule. Current conditions are handled separately. The official source is the place to confirm today’s access.
Topic sources and data details
NPS seasonal, activity and overnight guidance supports the normal patterns and named choices on this page. Check the linked official pages for current operation and booking details.
Month choices describe the reviewed planning window. Monthly recreation visits are full-calendar-month 2021–2025 averages, including any month partly inside the window.
Temperatures are NOAA 1991-2020 normals at W Glacier, MT; The W Glacier station sits near the West Entrance at about 3,148 ft, in the valley where the plowed winter road starts. The east side (St. Mary, Many Glacier, Two Medicine) and Logan Pass, at 6,646 ft, are higher, so expect colder weather there. Treat these numbers as a west-side valley guide; high-country hikes need a mountain forecast. This is a preview station, pending full station review.
Seasonal highlights mark the editorial month window, not guaranteed access or travel-date weather.
Operational source check: October 21, 2026. Design and emphasized source review: 2026-10-21. A design review does not refresh every underlying record.