― The Crystal Cove State Park, located in Newport Beach,provides you with 3.5 miles of beach and over 2,000acres of undeveloped woodland, which is perfect forhorseback riding and hiking. Offshore, the waters are designed to be an underwater park. ∙ Popular for mountain bikers inland, and scuba divingunderwater, Crystal Cove beach is a great attractionfor swimmers and surfers. There are also sandy coves and nifty tidepools to explore. Offering yousand, rocky reefs, ridges, canyons, and a [...].