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Routes
Running trails & routes
United States
Oregon
Lane County

Rockpile Trail to Marie Lake

Hard

3.3

(11)

58

runners

Rockpile Trail to Marie Lake

01:11

8.31km

330m

Running

Prepare for a difficult jogging route on the Rockpile Trail to Marie Lake, covering 5.2 miles (8.3 km) with a significant elevation gain of 1088 feet (332 metres). You will experience a substantial climb through a fire-thinned forest, which eventually opens up to expansive views of peaks like Black Butte…

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

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1

4.14 km

Marie Lake

Highlight • Lake

Marie Lake's serene turquoise waters frame Diamond Peak's majestic false summit, offering a breathtaking view that celebrates nature's grandeur. A gift for adventure-seeking lovers of natural beauty.

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8.31 km

End point

Parking

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Way Types & Surfaces

Way Types

8.27 km

Surfaces

8.27 km

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Elevation

Elevation

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Weather

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Today

Saturday 30 May

10°C

-1°C

0 %

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Max wind speed: 11.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where is the trailhead for Rockpile Trail to Marie Lake, and is there parking available?

The Rockpile Trail to Marie Lake is located in the Willamette National Forest in Oregon, USA. Specific trailhead access points and parking information can often be found on the USDA Forest Service website, which manages the area. It's advisable to check this resource for the most current details before your visit.

Is this trail suitable for beginner joggers?

No, the Rockpile Trail to Marie Lake is generally considered difficult and is not recommended for beginner joggers. It involves a significant climb of about 2,000 feet over 3.5 miles just to reach Marie Lake, with sections that can be challenging. It's best suited for experienced trail runners seeking a strenuous workout.

What is the best time of year to jog this route?

The best time to jog this trail is typically during the late summer and early fall. Earlier in the season, you might encounter lingering snow and potential route-finding difficulties, especially at higher elevations. Always check current trail conditions before heading out.

Are dogs allowed on the Rockpile Trail to Marie Lake?

Yes, dogs are generally permitted on trails within the Willamette National Forest, including the Rockpile Trail to Marie Lake. However, they must be kept on a leash to protect wildlife and ensure a pleasant experience for all trail users. Always practice Leave No Trace principles, including packing out all pet waste.

Do I need a permit or is there an entrance fee for this area?

As this trail is located within the Diamond Peak Wilderness in the Willamette National Forest, certain permits may be required, especially for overnight stays or during peak seasons. It's crucial to check the USDA Forest Service website for the most up-to-date information on any required permits or fees for the Diamond Peak Wilderness.

What kind of terrain can I expect on the Rockpile Trail to Marie Lake?

The terrain is varied and challenging. You'll encounter a significant climb through fire-thinned forest, which can offer open views but also less shade. Sections can be rough, and early in the season, there might be snow. Proper footwear is essential for navigating the moderate to difficult conditions.

What can I see along the route to Marie Lake?

The trail offers a secluded wilderness experience with high-alpine beauty. As you climb, you may get views of surrounding peaks like Black Butte and the Three Sisters. The ultimate reward is reaching the beautiful alpine tarn, Marie Lake, nestled high in the Cascades.

Does the Rockpile Trail intersect with other paths?

Yes, the route to Marie Lake utilizes sections of several official trails. You will primarily follow the Rockpile Trail #3632, and also pass through parts of the Marie Lake Trail #3632.2 and the Diamond Peak Trail #3699.

Are there any specific regulations or considerations for visiting Diamond Peak Wilderness?

As part of a designated wilderness area, special regulations apply to preserve its pristine nature. These often include Leave No Trace principles, restrictions on group size, and specific rules regarding campfires and waste disposal. Always consult the USDA Forest Service website for the Diamond Peak Wilderness for detailed regulations before your trip.

What should I bring for a jog on this trail?

Given its difficulty and remote nature, you should bring plenty of water, appropriate trail running shoes with good grip, layers of clothing, navigation tools (map, compass, or GPS device), a first-aid kit, and snacks. Be prepared for changing weather conditions and potential route-finding challenges.

Is there a specific strategy for tackling the elevation gain on this route?

The trail involves a substantial climb. For joggers, a steady pace is key. Consider breaking up the ascent with short walking intervals if needed. Starting early in the day can help you avoid the hottest part of the day, especially since parts of the trail may have less shade due to fire-thinned forest.

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