Event Details Bring your furry friends for some off-leash swimming and splashing at one of Charleston County Parks' three waterparks! Not yet ready to leave all the fun of summer behind? Charleston County Parks has just the event to keep the fun going, beat those end of summer blues, and have a blast with your favorite furry friend. Dog Day Afternoons at Charleston County waterparks return to give your pups a chance to enjoy the waterparks in a safe, dog-friendly environment! The first session will be 10am-12pm and the second session will be 1pm-3pm Tickets will be purchased per dog. Owners are free with their pets and regular $2 park admission is included. Tickets purchased in advance will be $15 per dog and tickets at the event, if available, will be $20. Events may sell out, so advance ticket purchase is recommended.