Mark Twain National Forest · Missouri

Cobb Ridge — how to get a site when it's sold out

Overview Cobb Ridge Campground is adjacent to the Chadwick Riding area, which is popular among and off-road vehicles (dirt bikes; ATVs and side by sides 50 inches or less) enthusiasts. Numerous trails provide nearly 80 miles of interconnecting loops that vary from easy to difficult terrain, winding in and out of deep, forested hollows and down long ridge tops. Family and group camping is available, providing access to Missouri's beautiful Mark Twain National Forest.

🏕️ 49 sites 🚐 Standard, Tent only, Group

Booking Cobb Ridge

Sites at Cobb Ridge are reserved through Recreation.gov. Sites here can be reserved in advance through the official system, and they are claimed fast — cancellations then trickle back all season, unannounced, at any hour of the day or night.

Site facts

Total sites49
Site typesStandard, Tent only, Group
HookupsElectric hookups at some sites
LocationAva, MO
Book throughRecreation.gov
Official listingRecreation.gov

The cancellation play at Cobb Ridge

Because sites are booked months ahead, a steady share of reservations get cancelled as trips fall through. Each cancellation instantly returns that site and those nights to the official calendar — first-come, first-served, no waitlist, no announcement. Refreshing the booking page yourself, every few minutes for weeks, works in theory. In practice, the people who get these sites are the ones who hear about the opening first.

ItOpened scans the Recreation.gov calendar for Cobb Ridge around the clock. When a site matching your dates and your vehicle opens, you get a text with a direct link to it. You book it yourself, in your own account, at the normal price. We never book, hold, or resell — your fee pays for monitoring, and openings are first-come, so speed is the whole game.

Other campgrounds in Mark Twain National Forest

Red Bluff CampgroundCancellation alerts available
Silver MinesCancellation alerts available
Council Bluff Recreation AreaCancellation alerts available
Sutton Bluff Recreation AreaCancellation alerts available
Markham SpringsCancellation alerts available
Lane Spring Recreation AreaCancellation alerts available
WatercressCancellation alerts available
Pinewoods Lake Rec AreaCancellation alerts available
Loggers Lake CampgroundCancellation alerts available
Float Camp Picnic AreaCancellation alerts available
Fuchs HouseCancellation alerts available
Noblett LakeCancellation alerts available
Shell Knob Rec Site PavilionCancellation alerts available

Page data refreshed 2026-10-29. Site facts come from the official directory listing for Cobb Ridge; cancellation statistics come from our own scanning logs.