Originally Posted by BadNick

According to wiki, which we know could be a bit marginal at times:

The four United States National Parks within the State of Colorado are:

Black Canyon of the Gunnison National Park near Montrose
Great Sand Dunes National Park and Preserve near Mosca
Mesa Verde National Park and UNESCO World Heritage Site near Cortez
Rocky Mountain National Park near Estes Park and Grand Lake

Or maybe you're at a national monument? ....unc, are you at one of these places?

The six United States National Monuments in the State of Colorado are:

Canyons of the Ancients National Monument near Cortez
Colorado National Monument near Grand Junction and Fruita
Dinosaur National Monument near Dinosaur
Florissant Fossil Beds National Monument near Florissant
Hovenweep National Monument near Cortez
Yucca House National Monument near Cortez