3.0
(1)
25
riders
Hemlock Burn and South Fork Rim Loop
01:41
16.7km
380m
Mountain biking
Embark on the Hemlock Burn and South Fork Rim Loop for a moderate mountain biking adventure that blends scenic climbs with exhilarating descents. This 10.4-mile (16.7 km) route, with its 1260 feet (384 metres) of elevation gain, offers a dynamic ride that takes about 1 hour and 41 minutes to…
Last updated: April 23, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
87 m
Prospect Heights Trailhead
Highlight • Trail
Tip by
518 m
South Fork Rim Trail
Highlight (Segment) • Trail
Tip by
12.1 km
Hemlock Burn Trail
Highlight (Segment) • Trail
Tip by
16.7 km
End point
Parking
Way Types & Surfaces
Way Types
16.4 km
287 m
Surfaces
16.4 km
287 m
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Elevation
Highest point (670 m)
Lowest point (340 m)
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Weather
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Wednesday 27 May
12°C
4°C
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This route was planned by komoot.
Frequently Asked Questions
Where can I park to access the Hemlock Burn and South Fork Rim Loop?
The primary access point for this loop is the Prospect Heights Trailhead. There is a parking lot available there.
What is the difficulty level of this mountain bike loop?
The overall loop is rated as moderate. The Hemlock Burn Trail section is a beginner to intermediate (Green) downhill flow trail, while the South Fork Rim Trail, typically ridden uphill, is considered moderate (Blue) for mountain biking. The full loop requires good fitness due to the climbing involved.
What kind of terrain can I expect on the trail?
You'll find varied singletrack terrain. The Hemlock Burn Trail is known for its fast, smooth, and flowy sections with rollers and berms. The South Fork Rim Trail also features singletrack, but some sections can become grassy and brushy, especially during summer.
What kind of views can I expect on this mountain bike loop?
Riders are treated to amazing views of the Anchorage bowl and the surrounding Chugach Mountains. The South Fork Rim Trail specifically offers pretty views over Campbell Creek Gorge.
Is this trail dog-friendly?
Yes, dogs are generally allowed on trails in Chugach State Park. However, they must be kept on a leash at all times to protect wildlife and ensure the safety of other trail users.
What is the best time of year to mountain bike this loop?
The best time to ride is typically during the warmer months when the trails are clear of snow and ice. High summer can bring brushy sections on the South Fork Rim Trail, but the views are generally excellent throughout the season.
Are there any permits or fees required to ride in Chugach State Park?
There are no specific permits required for mountain biking on this trail. However, parking at the Prospect Heights Trailhead may require a parking fee or a valid Alaska State Parks parking pass.
Does the trail intersect other well-known paths?
Yes, the route also passes through sections of the Mountains to Sea trail, the Powerline Trail, and the Gasline Trail.
What wildlife might I encounter on the trail?
Wildlife, such as bears and moose, are commonly sighted in the area. It's important to be aware of your surroundings, carry bear spray, and know how to react to potential encounters.
Is there a recommended direction to ride the loop?
Yes, for mountain bikers, it's highly recommended to ride the loop in a clockwise direction. This means climbing the South Fork Rim Trail and descending the Hemlock Burn Trail, which was specifically designed as a downhill flow trail for bikes to enhance safety and enjoyment.
Is this trail suitable for beginner mountain bikers?
While the Hemlock Burn Trail section is beginner-friendly for downhill riding, the full loop involves climbing the moderate South Fork Rim Trail. Beginners with good fitness who are comfortable with some uphill singletrack will enjoy it, but pure novices might find the climb challenging.