Things to do nearTurnagain Arm

    Turnagain Arm is a dramatic tidal inlet in Southcentral Alaska, renowned for its bore tides, beluga whale sightings, and sweeping mountain scenery.

    Turnagain Arm takes its name from the repeated frustrations of Captain James Cook's 1778 expedition, when his crew was forced to turn again after finding no navigable passage to the Pacific. That history of exploration still feels present along the inlet's shores, where the landscape seems barely touched despite the highway running its length.

    The bore tide is the arm's signature spectacle. Twice daily, an incoming wall of water surges up the narrow inlet, sometimes reaching several feet in height. Tidal swings here rank among the largest in the world, exposing vast stretches of silty mudflat before the water rushes back in. Roadside pullouts fill with visitors and locals alike on days when conditions promise a strong wave.

    Wildlife is a constant presence. Beluga whales, Dall sheep on the cliffs above the highway, bald eagles, and Steller sea lions all frequent the area across different seasons. The Chugach State Park trails above the inlet offer hiking with panoramic views of the water below.

    Turnagain Arm rewards those who slow down and pay attention to its rhythms, offering one of the most accessible yet genuinely wild natural experiences in Alaska.

    Turnagain Arm, Alaska, USA

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    Tips for visiting Turnagain Arm

    1

    Visit during an incoming bore tide, which can be tracked with tide tables available at the Alaska Public Lands Information Center in Anchorage.

    2

    Scan the water and mudflats for beluga whales, which are most commonly spotted between June and October.

    3

    Bring layers regardless of the season, as winds through the inlet can drop temperatures quickly even on sunny summer days.

    4

    Pull off at Beluga Point or Bird Point for the most expansive views and the best chance of watching the bore tide roll through.

    5

    Avoid walking onto the mudflats, which contain quicksand-like glacial silt that has trapped people in the past.

    Top tours & experiences near Turnagain Arm

    Private Chugach State Park Backcountry ATV Tour

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    Chugach State Park Morning ATV Backcountry Tour

    Ride forest trails and hike to a glacier-fed waterfall on a 3-hour guided wildlife-spotting adventure

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    Chugach State Park ATV Backcountry Tour - Afternoon

    Ride rainforest trails to a glacier-fed waterfall with wildlife spotting on a 3-hour guided ATV tour

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    Flexible Round-Trip Shuttle to Girdwood from Anchorage

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    Anchorage Train Tour to Alaska Wildlife Conservation Center

    Ride the Glacier Discovery Train and tour the Alaska Wildlife Conservation Center

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    Explore Chugach State Park on a Private 3-Hour ATV Tour

    Private 3-hour Chugach State Park ATV ride with a guide just for your group

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    Explore Glaciers & Wildlife on a 7-Hour Anchorage Tour

    See glaciers, Anchorage highlights, and the Alaska Wildlife Conservation Center in 7 hours

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    Portage Glacier Cruise From Anchorage

    Ride from downtown Anchorage to a one-hour Portage Glacier cruise

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