Turnagain Arm Trail

You can find parking at several trailheads along the Seward Highway. Notable options include Potter Creek Trailhead and parking, Rainbow Trailhead and parking, and Windy Corner Trailhead and parking. These multiple access points allow you to choose different starting points and vary your route length.

The Turnagain Arm Trail is located within Chugach State Park. Generally, there are no specific permits required for day use of the trail itself, but state park regulations and potential parking fees may apply at certain trailheads. It's always a good idea to check the official Alaska State Parks website for the most current information regarding fees or regulations.

The trail primarily features single-track and double-wide soft surfaces. You'll encounter a moderately rocky and rooty path, traversing rolling to moderately hilly terrain. Some sections, particularly between miles 2 and 4 of the main 9.5-mile stretch, include longer and steeper inclines. For those preferring a smoother surface, a paved bike path parallels the Seward Highway and the Alaska Railroad.

Due to its southern exposure, the Turnagain Arm Trail is often one of the first trails in the region to become snow-free and accessible in the spring. This makes it an excellent choice for early-season jogging, offering exceptional views before the trees fully leaf out. Spring and summer generally provide the most favorable conditions.

Yes, the trail is generally dog-friendly. However, as it's located within Chugach State Park, it's important to keep your dog on a leash and practice Leave No Trace principles, including packing out all waste. Be aware of potential wildlife encounters.

The diverse landscapes along the Turnagain Arm offer ample opportunities for wildlife viewing. You might spot Dall's sheep, bears, bald eagles, marmots, beluga whales in the arm, and moose. Always maintain a safe distance and never approach wildlife.

Absolutely. The trail is renowned for its spectacular panoramic views of the Turnagain Arm, the rugged Chugach Mountains, and the distant Kenai Mountains. A unique natural phenomenon to look out for is the bore tide, a rare wave-like tidal surge that sweeps across the arm twice daily. You'll also pass by the Intersection for McHugh Creek Trailhead.

The Turnagain Arm Trail is primarily an out-and-back trail. However, with multiple trailheads along the Seward Highway, you have the flexibility to create varied route lengths or arrange a shuttle for a one-way experience, effectively turning it into a point-to-point journey.

While the trail is rated as 'difficult' for jogging due to its length (28.7 km) and elevation gain (876 m), its versatile access points allow for shorter, less strenuous sections. Beginners or families might consider starting from one of the trailheads and doing a shorter out-and-back segment, or utilizing the paved bike path that parallels the trail for a smoother experience.

Given the varied terrain and potential for changing weather, it's advisable to wear sturdy trail running shoes. Layers of clothing are recommended, as conditions can change quickly. Carry water, snacks, bear spray (as wildlife sightings are common), and navigation tools. Sun protection is also important, especially given the trail's southern exposure.

Yes, the route also passes through sections of the Turnagain Arm Trail, McHugh Peak Trail South, and the Old Turnagain Arm Trail. You may also encounter segments of the No Disco Trail, Upper Highway Trail, and Rainbow Peak Trail.