Madison and Dylan Dudley cautiously peered over the edge of the pond, Dylan with a net in hand. Their mission: Find monsters. Well, sort of. More than 60 children and ...

Whitewater State Park, 2 p.m. Wild River State Park, 1 p.m. All of the First Day Hikes are free, but parking permits to enter the park cost $7 per day or $35 per year. Advertisement.

Estes Park Whitewater Rafting is ranked #7 out of 10 things to do in Estes Park. See pictures and our review of Estes Park Whitewater Rafting.