Mountains
Dispersed camping on the White River forest is not camp-anywhere
A lot of people move to Eagle County imagining free camping on national forest land, and that does exist. But dispersed camping on the White River National Forest, which surrounds the valley in the Eagle-Holy Cross Ranger District, is not the same as camping wherever you like.
The forest sets practical rules. Camping is tied to roads shown as open on the Motor Vehicle Use Map, and you are asked to use a site that is already impacted rather than making a new one, generally within a short distance of the road and set well back from any lake or stream. Amenities are not provided, so you arrive prepared: bring drinking water, a plan for food storage and human waste, and a way to pack out every bit of trash. There is also a stay limit, commonly 14 days in a period, after which you move on.
Two extra notes for this county. Fire restrictions come and go with conditions, so a campfire that was fine last week may be banned now. And once you cross into the Holy Cross Wilderness, stricter rules apply.
For the current rules, the Motor Vehicle Use Map, and any fire restrictions, check the Eagle-Holy Cross Ranger District pages on the White River National Forest site before you camp.
Sources
Official or primary sources used for this note. Local details can change, so confirm before acting.