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Hiking trails & Routes
United States
Oregon
Douglas County

Fish Lake and Rocky Rim Trail Loop

Hard

3.0

(12)

38

hikers

Fish Lake and Rocky Rim Trail Loop

06:43

19.8km

990m

Hiking

Hike the challenging 12.3-mile Fish Lake and Rocky Rim Trail Loop in Oregon's Rogue-Umpqua Divide Wilderness, featuring lakes and rocky ridg

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Rogue-Umpqua Divide Wilderness

Umpqua National Forest

Waypoints

A

Start point

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1

17.4 km

Fish Lake

Highlight • Lake

Fish Lake is one of the largest and deepest alpine lakes in Oregon, great for swimming and fishing!

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B

19.8 km

End point

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Way Types & Surfaces

Way Types

19.8 km

Surfaces

19.8 km

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Elevation

Elevation

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Highest point (1,810 m)

Lowest point (1,030 m)

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Weather

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Today

Saturday 23 May

23°C

9°C

0 %

Additional weather tips

Max wind speed: 11.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How challenging is the Fish Lake and Rocky Rim Trail Loop?

This loop is considered a difficult hike, requiring very good fitness. It involves significant elevation gains, up to 987 meters, and can take around 6.5 to 7 hours to complete. Hikers should be prepared with sturdy shoes and sure-footedness, especially on more demanding sections.

What kind of terrain will I encounter on this hike?

The trail traverses diverse landscapes. You'll follow Fish Lake Creek through a mixed forest before gradually ascending to Beaver Swamp and entering the Rogue-Umpqua Divide Wilderness. Expect sections through birch and hardwood forests, opening into expansive meadows characteristic of the high divide country. The shores of Fish Lake itself are notably rocky.

What are the main points of interest along the route?

A key highlight is Fish Lake, which is the largest and deepest lake in the Rogue-Umpqua Divide Wilderness, offering opportunities for fishing and swimming. You'll also be treated to striking views of Highrock Mountain and the distinct rock formations of Rocky Ridge.

What is the best time of year to hike this loop?

The optimal hiking season is typically midsummer through mid-fall. Higher elevations along the trail can be covered in snow from mid-November until late June, making access difficult or impossible during those months.

Are dogs allowed on the Fish Lake and Rocky Rim Trail Loop?

Yes, dogs are generally allowed on trails within the Umpqua National Forest and the Rogue-Umpqua Divide Wilderness. However, it's always best practice to keep your dog on a leash to protect wildlife and ensure a pleasant experience for all hikers.

Do I need a permit or pay an entrance fee for this trail?

The Fish Lake and Rocky Rim Trail Loop is located within the Rogue-Umpqua Divide Wilderness, which is part of the Umpqua National Forest. Generally, permits are not required for day hiking in this wilderness area, nor are there entrance fees. However, it's always a good idea to check the latest regulations on the USDA Forest Service website before your trip, especially for overnight stays or specific activities.

Where can I park to access the trailhead?

While specific parking details for this exact loop are not provided, trails in the Umpqua National Forest typically have designated parking areas at trailheads. It's advisable to check a detailed map or the Umpqua National Forest website for the most accurate trailhead access and parking information before you go.

Does this trail connect with other hiking routes?

Yes, the route incorporates sections of several other trails. You will hike along parts of the Rocky Rim Trail, Fish Lake Trail, and Beaver Swamp Trail. It also briefly connects with the broader Rogue Umpqua Divide Trail.

What should I pack for a hike on this loop?

Given its difficult rating and length, you should pack essentials for a full-day hike. This includes plenty of water, high-energy snacks, sturdy hiking boots, layers of clothing for changing weather, navigation tools (map, compass, or GPS), sun protection, and a first-aid kit. Trekking poles can also be beneficial for the elevation changes.

Are there any specific challenges or insider tips for this trail?

Be aware that sections of the return trail from Fish Lake can be indistinct, and the upper parts are less frequently used. It's crucial to have good navigation skills and a reliable map or GPS. Also, be prepared for potential snow cover at higher elevations outside of midsummer to mid-fall.

Is the Fish Lake and Rocky Rim Trail Loop suitable for families or beginners?

Due to its 'difficult' rating, significant elevation gain, and long duration (around 6.5-7 hours), this specific loop is not recommended for beginners or young children. It requires very good fitness and sure-footedness. However, there might be shorter, more moderate sections or alternative trails in the broader Umpqua National Forest area that are more family-friendly.

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