Best time to go
- Budget about 15 to 30 minutes for the walk plus reading time. The route is short and flat, roughly 0.4 to 0.5 mile from the wooden sign at the trailhead.
- Facilities here are limited to auto parking, a trailhead and interpretive exhibits.
- Vehicles taller than 11 feet cannot access this site, so tall RVs and box trucks should skip it.
- Come in daylight. Most of what this stop offers is reading the interpretive signs and picking out the shape of the sunken roadbed, and neither works after dark.

Parkwolf’s verdict













