“The listed maximum vehicle length represents the total available space for all equipment including vehicles. For example, a vehicle plus a towed trailer should not exceed the maximum vehicle length.”

recreation.gov's note for this site

Longest rig

40 ft

People

Up to 6

Vehicles

2 allowed

Check-in

3:00 PM

Check-out 11:00 AM

From recreation.gov's site list, Oct 10, 2026.