Obsidian Falls
Difficulty
Hard
Trail Length
12.0 miles
Trail Type
Out And Back
Elevation Gain
1800 ft
Best Seasons to Visit
The best time to visit is late summer or early fall when the trail is snow-free, and wildflowers are in bloom.
About Hiking Obsidian Falls
Obsidian Falls is a picturesque waterfall located along the Obsidian Trail in the Three Sisters Wilderness of Oregon. The falls cascade over dark volcanic rock, creating a striking contrast with the surrounding alpine scenery. It is a popular destination for hikers exploring the wilderness area.
Location & Access
Getting There
Obsidian Falls is accessed via the Obsidian Trailhead, located off Forest Road 2600-242 near McKenzie Pass. The trailhead is approximately 15 miles west of Sisters, Oregon. A limited-entry permit is required to hike in this area.
Get Directions on Google MapsParking
Parking is available at the Obsidian Trailhead, but spaces are limited. Arrive early to secure a spot, especially during peak hiking season.
Elevation
6611 feet above sea level
Coordinates
44.168728° N, -121.817823° W
Trail Information
Accessibility
The trail is not wheelchair accessible due to steep and rocky terrain.
Trail Description
The trail to Obsidian Falls is a challenging but rewarding hike through the Three Sisters Wilderness. Hikers will pass through dense forests, alpine meadows, and volcanic landscapes before reaching the falls. The trail is well-maintained but includes significant elevation gain and rocky sections.
What to Expect
Expect stunning views of the Three Sisters mountains, wildflower-filled meadows in summer, and the unique volcanic terrain of the area. Obsidian Falls itself is a beautiful cascade over dark volcanic rock, surrounded by lush greenery.
Seasonal Closures
The trail may be inaccessible in winter due to snow. Check with the Forest Service for current conditions.
Safety Information
Be prepared for sudden weather changes, as conditions in the wilderness can shift rapidly. Carry a map, extra food, and water. Cell service is limited, so inform someone of your plans before heading out.
Visitor Tips
Tips for Your Visit
Start early to avoid crowds and ensure you have enough time to complete the hike. Bring plenty of water, as the trail can be strenuous. Check for wildfire activity or trail closures before your visit.
What to Bring
- Hiking boots
- Plenty of water
- Snacks or a packed lunch
- Sunscreen
- Bug spray
- Map or GPS device
- Permit (required for entry)
Frequently Asked Questions
🐶 Are Dogs Allowed at Obsidian Falls?
✅ Dogs are allowed
Are There Any Fees or Permits Required?
🤑 Fee: $6.00
Permit required
A limited-entry permit is required to hike the Obsidian Trail. Permits can be obtained through recreation.gov and are often booked well in advance.
🏊 Is There Swimming at Obsidian Falls?
❌ Swimming is not allowed
Additional Information
Nearby Attractions
Other attractions in the Three Sisters Wilderness include the Obsidian Limited Entry Area, Middle Sister, and the Pacific Crest Trail.
Wildlife
The area is home to deer, marmots, birds, and other alpine wildlife. Be cautious of bears and store food properly if camping.
Seasonal Closures
The trail may be inaccessible in winter due to snow. Check with the Forest Service for current conditions.