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National Park & Preserve · AK
Glacier Bay National Park & Preserve
Glacier Bay is quietest in January and February and busiest in August.
Covering 3.3 million acres of rugged mountains, dynamic glaciers, temperate rainforest, wild coastlines and deep sheltered fjords, Glacier Bay National Park and Preserve is known as Homeland to the Huna and Yakutat Lingít, and is a highlight of Alaska's Inside Passage. From sea to summit, Glacier Bay offers limitless opportunities for adventure and inspiration.
727K recreation visits a year on average (2023–2025)
Data: NPS visitation 2023–2025 · crowd scores computed Jul 2026 · alerts checked Jul 10, 2026. How this is calculated →
Computed from federal data · Methodology by Sharon Ben-Moshe
Pick a month to visit Glacier Bay
This week
7-day forecast
| Day | Conditions | High | Low | Precip chance |
|---|---|---|---|---|
| Wed 26 | Light rain | 43°F | 39°F | 100% |
| Thu 27 | Light drizzle | 46°F | 40°F | 31% |
| Fri 28 | Light drizzle | 48°F | 35°F | 34% |
| Sat 29 | Light rain | 42°F | 39°F | 92% |
| Sun 30 | Light rain | 44°F | 41°F | 73% |
| Mon 31 | Heavy drizzle | 42°F | 37°F | 63% |
| Tue 1 | Light drizzle | 44°F | 37°F | 77% |
Forecast data by Open-Meteo
Source: Open-Meteo
Weather
Monthly climate normals
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| January | 32°F | 26°F | 6.7" |
| February | 34°F | 26°F | 4.8" |
| March | 37°F | 28°F | 4.3" |
| April | 46°F | 33°F | 3.4" |
| May | 54°F | 39°F | 3.1" |
| June | 59°F | 45°F | 2.8" |
| July | 61°F | 49°F | 4.8" |
| August | 60°F | 48°F | 6.0" |
| September | 54°F | 43°F | 9.2" |
| October | 45°F | 37°F | 10.2" |
| November | 37°F | 30°F | 8.5" |
| December | 33°F | 27°F | 8.9" |
Source: NOAA 1991–2020 climate normals, GLACIER BAY, AK US
Know before you go
Fees & hours
- Entrance fee
- Free — Free entrance
- Hours
- There are no entrance gates at Glacier Bay National Park, so we are technically open 24-hours a day; however, services may be extremely limited depending on the time of your visit. The main visitor season is from late-May through early-September with the peak being the month of July. Check the VISITOR CENTERS tab below to see hours for specific facilities, and read the exceptions that detail seasonal changes in hours.
Source: NPS Data API
Conditions
Current alerts
- Information
Upcoming Power Outages in Bartlett Cove
Attention visitors, residents, and workers in Bartlett Cove and the Glacier Bay Park Headquarters area: Be aware of upcoming power outages related to local maintenance work. All lasting from approx. 9 am - 1 pm: Saturday, 5/23 - An outage will occur park-wide (all of Bartlett Cove local area). Sunday 5/24 - Outage at the park generator building, including the Bartlett Cove fuel dock. Monday 5/25 - Outage at the park maintenance building. Thursday, 5/28 - Outage at the Glacier Bay lodge.
Source: NPS Data API
FAQ
Glacier Bay questions
When is the best time to visit Glacier Bay?
Glacier Bay is least crowded in January, February, and March. August is the busiest month, so visiting outside it means thinner crowds and easier parking.
How much does it cost to visit Glacier Bay?
Entry to Glacier Bay is free.
When is Glacier Bay busiest?
Glacier Bay is busiest in August, when crowds rate 10/10 (peak). Expect full parking lots and longer waits; arrive early or choose a quieter month.