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Routes
Hiking trails & Routes
United States
Oregon
Deschutes County

Tumulus, Basalt, and Black Lava Trail Loop

Routes
Hiking trails & Routes
United States
Oregon
Deschutes County

Tumulus, Basalt, and Black Lava Trail Loop

Moderate

3.2

(25)

78

hikers

Tumulus, Basalt, and Black Lava Trail Loop

02:46

10.8km

50m

Hiking

Hike the Tumulus, Basalt, and Black Lava Trail Loop for a moderate 6.7-mile journey through Oregon's unique volcanic high desert.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Waypoints

A

Oregon Desert Trail Western Terminus

Highlight • Trail

At this remote location at the boundary of the Oregon Badlands Wilderness you can hike along the Tumulus Trail that leads you deeper into the Badlands with its old junipers …

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B

10.8 km

End point

Parking

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Way Types & Surfaces

Way Types

10.7 km

< 100 m

< 100 m

Surfaces

10.7 km

< 100 m

< 100 m

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Elevation

Elevation

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Weather

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Today

Monday 25 May

27°C

7°C

37 %

Additional weather tips

Max wind speed: 33.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where is the trailhead for the Tumulus, Basalt, and Black Lava Trail Loop, and is parking available?

The trail is located in the Oregon Badlands Wilderness, near Bend, Oregon. While the specific trailhead isn't detailed, the area is generally accessible, and parking is typically available at designated trailheads within the wilderness area. It's advisable to check local resources for the most current parking information before your visit.

Is the Tumulus, Basalt, and Black Lava Trail Loop dog-friendly?

Yes, the Oregon Badlands Wilderness, where this trail is located, is generally dog-friendly. However, it's always best to keep your dog on a leash to protect the local wildlife and ensure a pleasant experience for all trail users. Be sure to pack enough water for your canine companion, especially during warmer months, as water sources can be scarce.

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

The best time to explore this loop is typically from October through May. During these months, temperatures are more moderate, making for a more comfortable hiking experience in the high desert environment. Summers can be very hot, so early mornings or late afternoons are recommended if hiking during peak summer.

Are permits or fees required to hike in the Oregon Badlands Wilderness?

As of current information, there are generally no permits or entrance fees required for day hiking in the Oregon Badlands Wilderness, which is managed by the Bureau of Land Management. However, regulations can change, so it's always a good idea to check the official BLM website or local ranger station for the most up-to-date information before your trip.

What kind of terrain can I expect on the trail?

The trail offers a unique journey through a volcanic landscape. You'll encounter diverse ground conditions, including firm sand, areas with more rugged, cracked, and crevassed lava flows, and rockier sections, particularly on the Basalt Trail portion. The overall elevation gain is minimal, making for relatively easy walking despite the varied terrain.

What unique geological features can I see along the route?

This trail immerses you in a fascinating volcanic wilderness. You'll observe unique geological formations such as ancient lava flows,

What unique geological features can I see along the route?

This trail immerses you in a fascinating volcanic wilderness. You'll observe unique geological formations such as ancient lava flows, tumuli (pressure ridges formed from volcanic stone), and dramatic basalt structures. The landscape is a testament to the Newberry Volcano's activity approximately 80,000 years ago.

What wildlife might I encounter on the trail?

The Oregon Badlands Wilderness is home to various wildlife adapted to the high desert environment. Hikers might spot yellow-bellied marmots, bobcats, mule deer, and antelope. Keep an eye out for diverse bird species as well.

Does the trail intersect with other notable paths?

Yes, this route incorporates sections of several official trails. You will hike along portions of the Basalt Trail, the Black Lava Trail, and the Tumulus Trail. Notably, a significant portion of the loop also follows the Oregon Desert Trail Western Terminus, which is the beginning segment of the much longer, 780-mile Oregon Desert Trail.

Is this trail suitable for beginners or families?

Yes, the Tumulus, Basalt, and Black Lava Trail Loop is generally considered an "Easy" to "Moderate" hike, making it suitable for beginners and families. The minimal elevation gain and often firm sandy paths contribute to its accessibility, though some sections can be rockier. It's a great way to introduce yourself to the unique high desert landscape.

What should I bring for a hike on this loop?

Given the high desert environment, essential items include plenty of water, sun protection (hat, sunscreen, sunglasses), sturdy hiking shoes, and layers of clothing as temperatures can fluctuate. A map or GPS device is also recommended, along with snacks. Don't forget your camera to capture the unique volcanic scenery and potential wildlife!

Can I use this trail for activities other than hiking?

Absolutely! Beyond hiking, the Tumulus, Basalt, and Black Lava Trail Loop is also popular with trail runners and equestrians. Its varied terrain and scenic views make it an enjoyable route for multiple outdoor activities, allowing different users to experience the unique Oregon Badlands Wilderness.

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