Enjoy the nice weather
Ride some of the attractions can be very crowded
Watch some typical folklore dances.
Buy souvenirs
Watch the local vegetation
Go to the many museums inside the park
Ride the touristic train
entrance cost
There are multiple options depending on what you want to ride. The cheapest option costs 16000 Colombian pesos. The most expensive option costs 43000 Colombian pesos, this includes entrances to almost every attraction within the park. (http://www.parquenacional...)