Houston Recreation Area offers 14 picnic sites, a group shelter for up to 50 persons, showers, drinking water, swimming, hiking trails, and a boat launch. Dayuse Parking $4 per vehicle May 1 - Oct 31. Day users can enjoy a beautiful sand swimming beach and a modern bathhouse. Houston Boat Ramp $4 per vehicle and is open all year. Houston Pavilion is $20 (1-50 people) and $4 day use per vehicle May 1 - Oct 31. Call 1-877-444-6777 or visit on-line at www.recreation.gov to reserve group picnic shelters. Title: Houston Recreation Area