Even the most active adventurer or nature lover will want to smooth on an extra layer of SPF 15 (Solar Protection Factor 15) and spend some time on the beautiful beaches along Costa Rica's more than 621 miles (1,000 km.) of shoreline. Each has their own characteristics of sand, vegetation, surf and climate. Their natural beauty attracts thousands of visitors; some beaches are wild and undeveloped, others you'll find cabins or small hotels, and even a few have a resort atmosphere.