Lots of different shops offer you lake rides. An interesting option is to enjoy a ride across the lake enjoying the scenery and relaxing in a Jacuzzi. Majestic Yatch info 4-8610650
Six marinas are available to keep your boat. Also boats and PWC are available for renting.
You may even get scuba diving lessons here thanks to good water visibility. Info 314 7404850
Satisfaction of the new diver after his first immersion. Info 314 7404850
You may enjoy a gorgeous view from a helicopter. There are short trips around the lake and over the La Piedra de El Penol. Also you may fly to the area directly from the airport in a chopper.
You may take sailing lessons, or rent boats and PWCs in the several marinas and Yatch clubs available.
25 squares miles (16.100 acres) of lake gives you plenty of water to ride, to sky, to explore.
Flyboard, one of the several awesome sports you can enjoy in Guatapé.