There are individual RV sites, accommodating 4 people and 4 horses per site. These sites have water and electric. More than 4 in a party requires purchase of another site and only those bringing horses can camp in RV sites.
Additionally, Oak Tree Horse Ranch has a group site that can take up to 6 RVs but this is a dry site, no water or electric. However, water is available to fill your water tank on the ranch.
Each site includes your RV, truck or car and horse trailer.