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Secrets Of Oregon's Newberry Volcano Lava Flows

Published:

Modified: 5 October 2026

by Vonny Hudgins

Secrets Of Oregon's Newberry Volcano Lava Flows

Newberry Volcano’s youngest lava flow is the Big Obsidian Flow, formed about 1,300 years ago. This massive shield volcano in the Deschutes National Forest offers a landscape shaped by ancient lava flows, including lava fields, caves, and lakes.

Lava Butte

Lava Butte is a cinder cone with panoramic views of the surrounding lava fields and the Cascade Mountains.

  • Lava Butte Lookout: Climb to the top for a bird’s-eye view of the lava flows.
  • Lava Lands Visitor Center: Learn about the geology and history through interactive exhibits.

Big Obsidian Flow

Big Obsidian Flow is the youngest lava flow of Newberry Volcano, formed about 1,300 years ago. This flow is a must-see for its shiny, glass-like appearance.

  • Obsidian Trail: A short loop trail through the heart of the obsidian flow, with interpretive signs explaining the volcanic processes.
  • Paulina Peak: Offers a breathtaking view of the Big Obsidian Flow from above, accessible by car during summer months.

Lava Cast Forest

Lava Cast Forest preserves the casts of ancient trees in lava flows, offering a glimpse into the past.

  • Lava Cast Forest Trail: A 1-mile loop trail through the forest of lava tree molds, suitable for all ages.
  • Interpretive Signs: Learn about the formation of the tree molds along the trail.

East Lake and Paulina Lake

These twin lakes sit within the caldera of Newberry Volcano, offering recreational activities and views of the surrounding lava flows.

  • East Lake Hot Springs: Natural hot springs along the shore of East Lake, perfect for a relaxing soak.
  • Paulina Lake Loop Trail: A 7.5-mile trail circling Paulina Lake, with views of the lake and lava flows.

Lava River Cave

Lava River Cave is a lava tube in Oregon. This underground wonder offers a unique perspective on the volcanic activity of Newberry Volcano.

  • Self-Guided Tour: Explore the cave at your own pace with a flashlight. The cave is about a mile long and takes about an hour to traverse.
  • Cave Entrance: A dramatic descent into the darkness, setting the stage for an unforgettable adventure.

Paulina Falls

Paulina Falls is a double waterfall near Paulina Lake, a picturesque spot to enjoy the natural beauty of the area.

  • Upper Falls Viewpoint: A short walk from the parking area overlooks the upper falls.
  • Lower Falls Trail: A trail leading to the base of the falls, offering a different perspective and a great spot for photos.

Embracing the Wonders of Newberry Volcano

Newberry Volcano’s lava flows offer a glimpse into the Earth’s fiery past. The lava tubes, cinder cones, and expansive lava fields are geological wonders and a testament to nature’s ability to shape our world. Whether you’re hiking through the Lava River Cave or marveling at the Big Obsidian Flow, Newberry Volcano provides an unforgettable experience. The area’s diverse ecosystems and rich history make it a must-visit destination for nature lovers and adventure seekers. For more hidden gems in the region, check out our guides to hiking and the outdoors in Oregon and hidden landscapes and secrets in Oregon. So pack your bags, lace up your hiking boots, and get ready to explore one of Oregon’s most fascinating natural treasures.