itOpened Guides · Mark Twain Lake
How to actually get a site at Ray Behrens — the verified facts, the release reality, and the cancellation route in.
Watch it with itOpened
Proof, from our own scanners: 673 confirmed openings across 34 campgrounds since Oct 29, 2026 — each one re-verified before logging. See the live cancellation index.
Watch Ray BehrensFree to start. We never book, hold, or resell — you book it yourself, in your own account, at the normal price. Fees pay for monitoring; openings are first-come and cannot be guaranteed.
Overview Ray Behrens Campground offers spacious campsites and convenient access to some of Mark Twain Lake's most popular recreation amenities. Whether you're spending the weekend camping or just visiting for the day, you'll enjoy easy access to the nearby boat ramp, marina, fish cleaning station, hiking trails, playgrounds, and day-use area. Looking to cool off? Spalding Beach is just 7 miles north on Highway J! Recreation Ray Behrens Campground offers spacious campsites and convenient access to some of Mark Twain Lake's most popular recreation amenities. Whether you're spending the weekend camping or just visiting for the day, you'll enjoy easy access to the nearby boat ramp, marina, fish cleaning station, hiking trails, playgrounds, and day-use area.
| Total sites | 166 |
|---|---|
| Site types | Standard, Group, Shelter |
| Site mix (directory count) | Standard 165 · Group 1 |
| Area | Mark Twain Lake |
| Managed by | US Army Corps of Engineers |
| Nearest community | MONROE CITY, MO |
| Activities | Biking, Boating, Camping, Day Use Area |
| Directory phone | 573-735-4097 |
| Official listing | Recreation.gov campground page |
| Book through | Recreation.gov |
Ray Behrens is reserved through Recreation.gov, on the release pattern stated in its official listing. In demand, reservable sites are claimed within minutes of each release — which is why the campground reads as sold out for most of the year, and why the realistic route in is rarely the release itself.
Sites booked months ahead get cancelled as trips fall through, and each cancellation returns its nights to the official calendar instantly — first-come, no waitlist, no announcement. itOpened scans the Recreation.gov calendar for Ray Behrens around the clock; when a site matching your dates and vehicle opens, you get a text with a direct link, and you book it yourself, in your own account, at the normal price. We never book, hold, or resell. The mechanics are the same ones documented in how campsite cancellations actually work.
Watch more than one calendar. These nearby or same-area campgrounds take the same trip — and their cancellations are independent chances:
| Indian Creek (Mo) | 249 sites · same area |
|---|---|
| Frank Russell | 72 sites · same area |
| John C. Briscoe Group Use | 7 sites · same area |
| John Spalding Rec Ar | 3 sites · same area |
| Bluffview (Mark Twain Lake) | 1 sites · same area |
Full directory facts and sibling campgrounds: Ray Behrens campground page · Mark Twain Lake park page.
Watch it with itOpened
Proof, from our own scanners: 673 confirmed openings across 34 campgrounds since Oct 29, 2026 — each one re-verified before logging. See the live cancellation index.
Watch Ray BehrensFree to start. We never book, hold, or resell — you book it yourself, in your own account, at the normal price. Fees pay for monitoring; openings are first-come and cannot be guaranteed.
Every figure in this article traces to one of the sources above. If a number isn't sourced, we don't print it.
Last updated 2026-10-30.