Brochure InfoFor further information about this park, Click hereKey InfoIf your plans change, please modify or cancel your reservation as soon as possible to allow someone else to enjoy the park. DAY USE FEE: $6 per day, per person 13 and older. OFFICE AND GATE INFORMATION: The park office is open from 8:00am to 4:30pm every day of the week. Gate is open from 8am to 10pm. If you will be a late arrival, you must call the park at 512-243-1643 prior to 4:30pm on arrival date for late arrival instructions. Pets must remain on a leash at all times and are not allowed to swim in the water. Coolers are not allowed at the Falls. Please picnic only in designated picnic areas. Swimming is allowed in Onion Creek. The park does not have lifeguards; swim at your own risk. . PARK PHONE NUMBER: 512-243-1643Important Information for Daily EntranceDirectionIn Austin, from the intersection of Hwy 71 & 183, take Hwy 183 south approximately 1.7 miles to McKinney Falls Parkway, turn right, go approximately 3 miles to the park entrance on the right. From San Antonio: Take IH35 North to Austin, take the WM Cannon Dr exit. turn right on WM Cannon Dr to McKinney Falls Parkway, at McKinney Falls Pkwy turn left, park is 1 mile on the left.Booking Window Product InfoFee Cancellation DescNo-shows: If you do not check in at the park by noon of the day after your scheduled arrival date, we will cancel the rest of your reservation. Your entrance fees will be refunded, but all other fees will be forfeited. If you think you will arrive after the noon cutoff, call the park or the Customer Service Center to avoid cancellation.