The best volcano hikes and walks in Deschutes National Forest

If you're seeking a truly demanding hike, the South Sister Climber Trail delivers a significant challenge. This difficult route spans 5.9 miles (9.4 km) and involves a strenuous 4785 feet (1458 metres) of elevation gain, typically taking around 4 hours and 36 minutes to complete. You'll begin in a dense forest, but the scenery quickly opens up to reveal expansive views of the surrounding peaks. As you ascend, the terrain transforms into rugged lava fields and scree, leading you towards the impressive Lewis Glacier. The ultimate reward is reaching the South Sister Summit, where you're treated to sweeping 360-degree panoramic views that include Broken Top, Middle Sister, and Mount Bachelor.

Planning your visit requires a limited entry permit, so make sure to secure this well in advance. Starting your hike early in the day is highly recommended to avoid potential afternoon thunderstorms and intense heat on the exposed upper sections. Be prepared for varying conditions, as you might encounter snowfields, especially earlier in the season, which could necessitate microspikes for safe passage. Always check the latest trail conditions before heading out.

This trail is a standout in the Three Sisters Wilderness, offering a unique opportunity to summit one of Oregon's iconic peaks. The journey takes you through diverse ecosystems, from lush forest to stark volcanic landscapes, showcasing the raw beauty of the Cascade Range. It's a classic high-alpine experience that provides a deep connection to the region's geological history and offers unparalleled vistas of the surrounding wilderness.

Embark on an easy hike around the rim of a cinder cone with the Lava Butte Rim Trail. This 2.2-mile (3.6 km) route involves a gentle climb of 476 feet (145 metres) and takes about 1 hour and 3 minutes to complete. As you walk, you will gain 360-degree views of the surrounding volcanic landscape. Look down into the impressive 150-foot deep crater of Lava Butte itself. To the west, the majestic peaks of the Cascade Mountains, including North Sister, Middle Sister, and Mount Bachelor, dominate the horizon.

Planning your visit to Lava Butte requires some awareness, especially during busy times. Vehicle access to the summit is often regulated in peak season, sometimes needing a shuttle or timed passes to manage visitor numbers. Dogs are welcome on the trail and the road leading up to the butte. If you wish to extend your hiking adventure, you can start your journey from the Lava Lands Visitor Center, adding to the overall distance and elevation gain.

This trail offers a unique chance to explore a cinder cone within the Newberry National Volcanic Monument. Informational signs placed along the route explain the geology and history of this fascinating area. You will learn about the formation of the butte and the wider volcanic landscape. It is a great way to experience a significant geological feature with minimal effort.

Embark on the Sun-Lava Trail for a moderate hike through a unique volcanic landscape. This 7.1-mile (11.4 km) route, with 759 feet (231 metres) of elevation gain, takes approximately 3 hours and 5 minutes to complete. You will wander through a beautiful ponderosa pine forest, encountering striking views of the Newberry National Volcanic Monument and features like the Lava Butte Cinder Cone.

This multi-use path is paved, offering a generally level experience with some rolling inclines and declines. Plan your visit knowing that e-bikes are typically prohibited on this trail, as it is located on U.S. Forest Service lands. Always check local regulations before heading out to ensure a smooth trip.

The Sun-Lava Trail provides an excellent opportunity to explore Oregon's rich volcanic history. As you hike, you can also enjoy scenic views of the Deschutes River and access Benham Falls, adding a picturesque water element to the dramatic volcanic scenery. It's a notable route for understanding the region's geological past.

Embark on a difficult hiking journey along PCT: Oregon Section E, a challenging route spanning 75.1 miles (120.8 km) with an impressive 8493 feet (2589 metres) of elevation gain. This section takes you through a diverse landscape, shifting from dense mixed conifer forests to striking volcanic terrain. You will encounter numerous tree-lined lakes, including Lower Rosary Lake, and enjoy expansive views of Pulpit Rock. The estimated duration for this demanding trek is around 34 hours and 6 minutes, offering a deep immersion into the wilderness. As you progress, keep an eye out for glimpses of the majestic Three Sisters volcanoes and the vast lava fields near McKenzie Pass.

Before you set out on this adventure, be aware of key planning details. You might need permits, like the Central Cascades Wilderness Permit, for overnight camping or even for certain day-use areas within the wilderness. The northern end of the trail at Highway 242 experiences seasonal closures due to snow, so check road conditions before you go. Also, be prepared for mosquitoes, which can be abundant, especially during early summer months. Water sources may also become less reliable by midsummer, so plan your hydration carefully.

This segment of the Pacific Crest Trail is notable for its dramatic transition from lush forests to stark volcanic landscapes. It offers a unique opportunity to traverse parts of the Three Sisters Wilderness, showcasing the raw power of nature. The route connects Highway 58 to Highway 242, providing a significant section of the PCT experience. You will witness the geological history of the region unfold with every step, making it a memorable journey for those seeking a true wilderness challenge.