Some of Colorado's most iconic public lands, including popular recreation areas, could be eligible for sale in the current version of Congress’s budget bill.

Federal public lands in Colorado eligible for sale under Republicans’ current budget bill include a popular mountain biking area outside of Grand Junction, a beloved hiking area in

Now, the Senate's Energy and Natural Resource Committee—chaired by Sen. Mike Lee of Utah—has reportedly added vast swaths of eligible land to the controversial sell-off provision, bringing the total number of lands at risk up to more than 250 million acres, according to a recent analysis performed by the Wilderness Society.