Laws and Regulations

To find out about the Rules, Regulations, Passes and Permits for all of the properties of the Sacramento NWR Complex, including Colusa NWR, please visit Sacramento NWR's Laws and Regulations page.

All areas of the Colusa NWR are closed to public entry unless otherwise explicitly posted as an auto tour route, nature trail, hunting area, or parking area. Some areas are closed seasonally and are posted as such. Thank you for respecting closed areas that benefit wildlife and the safety of the general public!