Lighthouse Trail
A relatively gentle canyon-floor route ends beneath the Lighthouse formation, where the final optional scramble and extreme heat change the meaning of a “moderate” hike.

Artwork inspired by Georgia O'Keeffe
The route is about six miles round trip across an exposed canyon floor, with the named formation visible long before arrival. Layers of mudstone, sandstone, and harder caprock explain the Lighthouse’s shape. The last climb toward the base is steeper and looser than the preceding miles and is not required to understand the geology.
Heat is the primary hazard, amplified by reflected canyon-floor temperatures and minimal shade. Start near sunrise in warm seasons, carry abundant water, and turn back at the first sign that pace or supply is slipping. Climbing on fragile formation surfaces accelerates erosion and creates fall risk.
- Route
- The canyon icon at the end of an exposed approach
- Setting
- Palo Duro Canyon State Park, Texas
- Plan for
- 3–5 hours
Quick guide
- Primary evidence
- Trailhead heat and water decision ↔ Layered erosion along the approach
- Do not omit
- Formation viewed without destructive scrambling
Four deliberate moves through Lighthouse Trail
- Begin
- Trailhead heat and water decision
- Notice
- Layered erosion along the approach
- Connect
- Formation viewed without destructive scrambling
- Before going
- Check canyon-floor temperature, storms, road status, and daylight.
Good to know
If time contracts at Lighthouse Trail, keep the comparison between “Trailhead heat and water decision” and “Layered erosion along the approach” and remove peripheral stops from the route.
Notice these
- Trailhead heat and water decision
- Layered erosion along the approach
- Formation viewed without destructive scrambling