3.0
(12)
38
hikers
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
Start point
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17.4 km
Highlight • Lake
Tip by
19.8 km
End point
Way Types & Surfaces
Way Types
19.8 km
Surfaces
19.8 km
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Elevation
Highest point (1,810 m)
Lowest point (1,030 m)
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Weather
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Saturday 23 May
23°C
9°C
0 %
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Max wind speed: 11.0 km/h
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This route was planned by komoot.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.