The Lago de Tota is the biggest lake in Colombia. There are several small islands, a perfect setting for a canoe or kayak ride across the lake. Also, you can try more adventurous watersports like water ski or diving.
The National Park Cocuy is located in the Andes mountains. Due to its location in high altitudes but close to the equator, the park is heavily influenced by glaciers and their movements. It is especially an attraction to rock climbers of all levels.