Colorado Wilderness Act of 2026

The Colorado Wilderness Act of 2026 designates approximately 400,000 acres of public land in Colorado as new wilderness areas and expands existing ones, primarily managed by the Bureau of Land Management and the U.S. Forest Service. These designations permanently protect the land from roads, motorized vehicles, and most commercial development, while allowing activities like hiking, fishing, and hunting. The bill also establishes specific rules for water rights, prohibiting new irrigation facilities in the new wilderness areas while maintaining access to existing water infrastructure, and clarifies that military helicopter overflights and certain running events may continue under specific conditions.