NATIONAL PARK SERVICE · news
Whale Waters Update for Glacier Bay Effective August 27, 2025
August 26, 2025 · Source: National Park Service
Glacier Bay announced today that the vessel speed restriction of 13-knots through the water is being removed in Lower Glacier Bay, due to a decrease in the number of humpback whales in the area. In the Lower Bay there is a 20-knot speed limit for all vessels May 15-September 30th annually. The 13-knot speed limit in and around Blue Mouse Cove and Hugh Miller Rocks, implemented on August 21st, will remain in effect. The 10-knot speed limit around Jaw Point, implemented on August 9th, will remain in effect. These updated operating requirements are effective from 5 AM Wednesday August 27thth until further notice.
Read the official NPS sourceWhat Travelers Need to Know
Use the official notice to confirm the affected destination, dates and visitor arrangements before finalizing your trip.
Dates and operating conditions can change after publication. Check the park’s official visitor information for your travel date.
Traveler guidance by State & Nation Staff Writer.