Letterboxing combines navigational skills and rubber stamp artistry in a treasure-hunt style game. Letterboxers hide small, weatherproof boxes in publicly accessible places and post clues on one of several websites to help others find them.

Orienteering is a competitive international sport that combines navigational skills and racing - using a map and compass to navigate from one point to another. The challenge to this sport is not just finishing the race the fastest.

Waymarking helps participants catalog, mark and visit interesting locations around the world. Using GPS technology, users can pinpoint any location, mark it and share it with others, encouraging them to explore.

Florida Caverns is the only state park in Florida where visitors can take a guided tour through a large cave system and see spectacular examples of cave formations including stalactites, stalagmites, columns and flowstone.