2026 Summer Splash

Summer Splashes are held at the Rio Vista Pool once monthly during the summer season. Each date is a different theme with fun activities for the whole family. Activities can range from water games to bean bags and ladder golf! The pool facility has a max capacity of 150 people, first come, first served. Seating is limited too, so don’t forget to bring your lawn chairs. Only noodles and coast guard approved floatation devices are allowed inside the pool. Proper swimsuits required. No cotton clothing, glass, or alcohol in the pool area. Standard pool admission fees apply for all attendees. To learn more, visit sanmarcostx.gov/riovistapool.
June: Movie Night featuring JAWS
July: Flamingo Fiesta
August: Pirates & Mermaids