We watch every site at SOUTH TWIN LAKE CAMPGROUND 24/7, then email you the moment a cancellation opens up.
Pick your dates, pick the sites you want, we do the watching.
The hardest sites to book at this park, reserving 96% of weekend nights in peak season (May–Jul). Set up an alert and we'll email you on cancellations.
These sites rebook within minutes of being cancelled. Set an alert at SOUTH TWIN LAKE CAMPGROUND and we’ll email you the moment one opens up.
Set up an alert →The lake was formed about 20,000 years ago when rising magma-encountered groundwater resulting in violent steam explosions. The resulting explosions formed a broad shallow crater, which later filled with water. The lake covers an area of 99 acres with average depth of 33 feet with a maximum depth of 58 feet. South Twin Lake is a lure's toss from the Deschutes arm of Wickiup Reservoir and less than a mile south of North Twin lake.