Flattop Sunnyside Trail

The primary access point for the Flattop Sunnyside Trail is typically from the Glen Alps Trailhead. This trailhead offers parking facilities, but it can become very busy, especially during peak times. Arriving early is recommended to secure a spot.

Yes, as the Flattop Sunnyside Trail is located within Chugach State Park, a parking fee is required at the Glen Alps Trailhead. You can purchase a day pass or an annual park pass. No additional permits are generally needed for jogging on the trail itself.

Yes, the trail is dog-friendly! However, all dogs must be kept on a leash to protect wildlife and ensure a pleasant experience for all trail users. Please remember to pack out all pet waste.

The trail is popular year-round, but the best time for jogging is typically from late spring through early autumn (May to September). During these months, you'll find less snow, vibrant wildflowers, and spectacular autumn colors. Winter jogging is possible but requires appropriate gear for snow and ice conditions.

The trail primarily consists of natural ground, featuring varied landscapes from sagebrush-covered mountainsides to aspen groves and pine forests. You'll encounter rocky sections, especially as you ascend. While it has numerous switchbacks to mitigate steepness, conditions can include muddy sections, slick roots, and lingering snow at higher elevations outside of peak summer.

While generally rated as moderate, the trail presents a steady uphill climb with an average grade of 17.6% and an elevation gain of approximately 467 meters (1,600 feet). The presence of switchbacks makes the ascent more gradual and runnable than other routes up Flattop Mountain, but beginners should be prepared for a challenging workout.

As you ascend, you'll be treated to breathtaking panoramic vistas of Anchorage, the Cook Inlet, and the vast wilderness of the Chugach Mountains. The trail is known for its stunning mountain views, colorful wildflowers, and alpine tundra. The ultimate reward is reaching the Flattop Mountain summit, which offers one of the best vantage points in the region.

The Chugach Mountains are home to diverse wildlife. Joggers on the Flattop Sunnyside Trail might spot moose, black bears, and various bird species. Always maintain a safe distance and carry bear spray as a precaution.

Yes, the route intersects with and utilizes sections of several other trails. Specifically, it covers 100% of the Flattop Sunnyside Trail, but also passes through parts of the Flattop Trail, Peak 3 Trail, Flattop Trail (Uphill), Peak 2 Trail, and the Old South Side Flat Top Trail.

The Flattop Sunnyside Trail was designed as a more sustainable and less eroded alternative to older, steeper, and more challenging routes up Flattop Mountain. It's considered a more runnable and less technical ascent, making it an excellent option for those seeking the iconic summit experience with a more consistent jogging path.

Given the varied terrain and potential for changing conditions, it's advisable to wear sturdy trail running shoes with good grip. Layers are recommended, as weather can change quickly. Bring water, snacks, sun protection, and bear spray. In cooler months, be prepared for mud, slick roots, and potentially snow or ice.