Teton Pass Back Road

Before Highway 22 carved its modern path over Teton Pass, emigrants and freight wagons struggled up this steep, winding route that gains 2,400 feet in just 8 miles from the Wyoming side. The old road parallels the modern highway but stays in the trees, winding through thick aspen groves that explode with gold each September. Pioneer Creek crossing marks the steepest section where many wagons had to be winched up by teams of oxen, and you’ll understand why when your truck starts working hard in the thin air at 8,431 feet.

This moderate route requires high-clearance but stays manageable for most stock 4WDs, though the steep grades and loose gravel demand respect. Snow closes access October through May, making late summer the sweet spot for both accessibility and fall colors. Bring layers because temperatures drop fast at elevation, and expect afternoon thunderstorms in July and August. The payoff is experiencing the same views and challenges that tested westward-bound pioneers, plus escape from the tourist traffic jamming the main pass below.