7.3 mi from the trailheadCave Creek Campground
Campground · Oregon

21.9 mi loop · 7,336 ft gain · 6,413 ft high point · Very hard
From O'Brien Creek Upper Trailhead, a loop with O'Brien Creek, the Boundary Trail, Lake Mountain, the Lake Mountain Trail, and the Connecting Trail
In Oregon Caves National Monument & Preserve · Oregon · National Park Service
Big Tree Trail loops 21.9 miles from O'Brien Creek Upper Trailhead in Oregon Caves National Monument & Preserve on mixed surface, climbing 7,336 feet past Mount Elijah.
7,336 ft of gain, the approach both ways included.
The closest places to sleep, measured from the trailhead.
Ranked the same way, within twenty-five miles.
What the trail reaches, measured from the start.
The hike from its start, the approach dashed. Drag with two fingers, or hold a key to zoom.
Trail data: USFS, NPS, © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP via Mapzen terrain tiles. Nearby reading: Wikipedia. Photos: Wikimedia Commons contributors, licensed as shown on each photo. Download the trail and feature data.
Campground · Oregon
17.3 mi loop · 5,563 ft gain · Very hard
Oregon Caves National Monument & Preserve · Camp 7 mi away
Today: Mostly Cloudy then Chance Rain And Snow · wind 6 mph S
No carrier reports signal at this spot.
Hikes that read like this one, wherever they are.

22.6 mi loop · 7,764 ft gain · Very hard
Oregon Caves National Monument & Preserve · Camp 7 mi away

22.7 mi out & back · 7,877 ft gain · Very hard
Oregon Caves National Monument & Preserve · Camp 7 mi away

22.2 mi out & back · 7,288 ft gain · Very hard
Oregon Caves National Monument & Preserve · Camp 7 mi away
18.8 mi out & back · 5,899 ft gain · Very hard
Oregon Caves National Monument & Preserve · Camp 7 mi away