US Army Corps of Engineers · Texas
In the early part of the 19th century, the lower Guadalupe River Basin, below the current location of Canyon Lake, had been especially subject to serious flooding. Congress authorized in the 1940's the construction of Canyon Lake Dam. Construction began in 1958, was completed in 1964, dedicated in 1966 and reached the conservation pool by 1968.
Reservations for Canyon Lake are made through Recreation.gov. In peak season, the most popular campgrounds are typically claimed within minutes of each release — which is why the park reads as "sold out" for most of the year.
Sold out is not final, though. People book far ahead and plans change, so cancellations return to the official calendar throughout the season — with no announcement, at any hour. A cancelled site is bookable by whoever sees it first.
| Managed by | US Army Corps of Engineers |
|---|---|
| Book through | Recreation.gov |
| Location | Canyon Lake, TX |
| Campgrounds | 2 |
| Official listing | Recreation.gov |
Set a watch on the whole park, or go straight to the campground you want — each one has its own availability and cancellation pattern:
| Potters Creek Park | 132 sites |
|---|---|
| North Park | 20 sites |
We scan the official Recreation.gov calendar for Canyon Lake around the clock. The second a site that matches your dates and equipment opens up, you get a text with a direct link to that exact site. You book it yourself, in your own account, at the normal price. We never book, hold, or resell anything — monitoring is all we do, and it's what your fee pays for. Openings are first-come, so a text beats an email every time.
Page data refreshed 2026-10-29. Availability facts come from the official directory listing for Canyon Lake; cancellation statistics come from our own scanning logs.