Where is Turnagain Arm,Girdwood, Alaska?

Written by | Last Updated: November 19, 2025, 12:28 PM ET

Turnagain Arm is located in south-central Alaska, USA, near Anchorage. It lies between Anchorage and the Kenai Peninsula and is situated along the northern edge of Cook Inlet. It is famous for its strong tidal bore waves and beautiful mountain-and-water scenery.

Turnagain Arm Location Map,Girdwood, Alaska

Top Attractions Inside Turnagain Arm

  • Beluga Point – Scenic overlook known for beluga whale sightings.
  • Bird Point – Panoramic views of the Arm and wildlife viewing.
  • Girdwood – Mountain town with dining, trails, and Alyeska Resort access.
  • Alyeska Aerial Tram – Ride to mountaintop viewpoints above the Arm.
  • Potter Marsh – Boardwalk birding area with wetland wildlife.
  • Turnagain Pass – Alpine meadows, hiking, and winter recreation.
  • McHugh Creek – Picnic area and trails with steep mountain scenery.

Turnagain Arm Facts

Official NameTurnagain Arm
LocationGirdwood / Anchorage, Alaska, USA – Northern edge of the Kenai Peninsula, part of the Cook Inlet
Latitude & Longitude60.8650° N, 149.6110° W
Total Area~40 miles (64 km) long tidal inlet; spans from Anchorage to Seward Highway area
Established / OpenedN/A – Natural geographic feature
Managed ByAlaska Department of Natural Resources / Local municipalities and protected lands along the shore
RegionSouthcentral Alaska, Kenai Peninsula, Cook Inlet
AddressAccessible via Seward Highway (AK-1), Girdwood, AK 99587, USA
Zip Code99587
Area Code907
CurrencyUnited States Dollar (USD, $)
Time ZoneAlaska Time (AKST) – UTC−9 Standard / UTC−8 Daylight Saving
Theme / ConceptScenic tidal inlet, Alaska wilderness, wildlife viewing, hiking, photography, glacial landscapes
Main Sections / FeaturesSeward Highway viewpoints, Beluga whale habitat areas, Birdwatching spots, Tide flats, Adjacent Chugach Mountains
Famous AttractionsBeluga whale spotting, Turnagain Arm bore tide, Scenic vistas along Seward Highway, Hiking trails, Alyeska Resort nearby, Chugach Mountains views
Annual Visitors~200,000–300,000 visitors (estimated, mostly road travelers and tourists)
Entry Fee TypeFree Public Access
Ticket Price RangeFree
Ticket OptionsSelf-guided sightseeing, Photography, Wildlife tours, Guided hikes, Bore tide viewing tours
Best Time to VisitSummer (June–August) for mild weather, accessible roads, wildlife; Winter (November–March) for snow and northern lights photography
Nearby AirportTed Stevens Anchorage International Airport (ANC) – 40 miles (64 km)
TransportationCar / Highway access (Seward Highway), Hiking trails, Scenic viewpoints, Guided tours, Bus or shuttle from Anchorage or Girdwood
Official Websitehttps://www.alaska.org/destination/turnagain-arm

Distances from Turnagain Arm to Nearby Landmarks

  • Girdwood – 20 km (12.4 mi)
  • Alyeska Resort – 21 km (13 mi)
  • Beluga Point – 8 km (5 mi)
  • Bird Point – 16 km (9.9 mi)
  • Chugach State Park – 5 km (3.1 mi)
  • Potter Marsh – 6 km (3.7 mi)
  • Anchorage – 25 km (15.5 mi)
  • Anchorage Museum – 27 km (16.8 mi)
  • Alaska Wildlife Conservation Center – 41 km (25.5 mi)
  • Portage Glacier – 56 km (34.8 mi)
  • Whittier – 82 km (51 mi)
  • Eklutna Lake – 63 km (39.1 mi)
  • Palmer – 80 km (49.7 mi)
  • Wasilla – 72 km (44.7 mi)
  • Seward – 129 km (80.2 mi)
  • Kenai Fjords National Park (visitor center in Seward) – 131 km (81.4 mi)
  • Hope – 43 km (26.7 mi)
  • Cooper Landing – 92 km (57.2 mi)
  • Soldotna – 148 km (92 mi)
  • Kenai – 168 km (104.4 mi)