features more than a mile of clean, white beach, picnic and playground areas, two beachfront pavilions, fishing jetty, restaurants and clubs, a full-service marina with daily charters, a water park, a 1,000-foot sea walk, and boat ramp. Camping facilities include RV sites with full hookups. Open 6:30 a.m.–11 p.m. Admission charge. On the southernmost tip of the island. 956/761-5493 . www.co.cameron.tx.us/parks/isla_blanca.htm .