Adrenaline junkies are spoilt for choice by the array of adventure sports on offer in San Gil. There are two main white-water rafting routes: a hair-raising day-trip down the Class IV/V (depends on the season) Río Suarez costs about COP$130,000, while a more sedate half-day on the Río Fonce is COP$35,000. Abseiling down the Juan Curí waterfalls will set you back COP$40,000, or you can take flight with a tandem paraglide (COP$65,000–175,000 depending on location). Spelunkers have the choice of several caves to explore (around COP$25,000). Other sporty options include kayaking, horseriding and extreme mountain biking.