Overview
Bear Creek Divide Trail represents the quieter, less-publicized side of Caribou-Targhee National Forest. While the Teton Canyon corridor draws hikers from across the country, the southern Caribou section between Swan Valley and the Wyoming border sees a fraction of that traffic. Bear Creek is a genuine backcountry experience: a 9-mile round-trip through a remote creek drainage to a high divide, with the kind of solitude that the more famous Teton routes can no longer reliably provide.
The trail follows Bear Creek for most of its length, staying close to the water through the lower drainage before climbing steeply to the divide. Moose are common in the willows and marshy sections of the lower creek, and the trail feels wild and uncurated in a way that the more popular routes do not. There are no amenities, no crowds, and no infrastructure beyond the trailhead sign.
This is a trail for visitors who are comfortable with self-reliance and who value solitude over the consolation prize of facilities and company. The divide views are honest mountain scenery: not the dramatic Teton spires, but rolling forested ridges extending into Wyoming with a genuine sense of the vast backcountry beyond.
Check conditions before visiting, particularly the status of the Bear Creek Road, which can be muddy and difficult after rain.
The Route
Miles 0 to 3.5: Creek Corridor
The trail begins at the Bear Creek Trailhead (approximately 5,800 feet) and follows the creek northeast through mixed forest of cottonwood, aspen, and Douglas fir. The lower creek is wider here, moving slowly through a broad, marshy riparian corridor. Moose tracks and willow browse marks are common in this section.
The trail gains elevation gradually through the lower drainage, with several log crossings and ford points. The creek remains close for most of this section. At approximately mile 3, the terrain narrows and the gradient steepens as the drainage constricts toward the headwall.
Miles 3.5 to 4.5: Climbing to the Divide
The final mile climbs steeply through open rocky terrain to the divide. The forest gives way to subalpine meadow and scattered whitebark pine. The climb is demanding but short, and the views begin to open before the divide is reached.
The Bear Creek Divide sits at approximately 8,000 feet. From the top, the Bear Creek drainage falls away to the west and the forested terrain of adjacent Wyoming drainages extends to the east.
When to Visit
June through September. The lower elevation of the trailhead means this route clears earlier than the Teton high-country routes, often by late May or early June. The upper approach is accessible by mid-June in most years.
What to Bring
Many hikers on this trail carry:
- 2-3 liters of water; Bear Creek provides sources throughout the lower route, but the upper climb has none
- A water filter
- Bear spray; grizzly bears are possible in this area
- Layers for the exposed divide
- Trekking poles for the steep upper section
Individual needs vary.
Practical Details
No permit required as of 2026. No trailhead facilities. Cell service is absent. Dispersed camping is permitted in the national forest. Bear canister recommendations apply for overnight trips.
Leave No Trace principles are important in this low-traffic area. Pack out all waste and minimize campfire impacts.
Getting There
From Swan Valley, drive south and then east on Bear Creek Road (signs for Bear Creek Trailhead). The road is approximately 6 miles of dirt to the trailhead. The drive from Swan Valley takes approximately 30 minutes. Swan Valley is approximately 30 miles east of Idaho Falls on Highway 26.