Sacramento River National Wildlife Refuge

The Packer Unit trail is about 1.5 miles and takes you through thick riparian habitat. The entrance to this unit is on Highway 45 north of Princeton. See brochure for more information. 

The Ord Bend Unit trail is on Ord Ferry Road just west of Sacramento River. It offers about 1 mile of marked trails. See the brochure for more information.

The Pine Creek Unit trail is on Highway 32 just west of the Sacramento River. It offers about 2 miles of marked trails. See brochure for more information. 

The Llano Seco Unit trail is part of the Steve Thompson North Central Valley Wildlife Management Area. This 1-mile trail (1/2 mile out and back) departs from the Observation Platform at the parking area, and takes you to a second Observation Platform. Very limited shade during the summer. Great viewing of sandhill cranes and waterfowl from October - February. 

The Capay Unit trail is on Road 23 which is off of Highway 45, south of Hamilton City. It offers about 3 miles of marked trails and has view of the Sacramento River from the 3rd parking area. See brochure for more information.

The Rio Vista Unit trail is on South Avenue east of Corning. It offers about 6 miles of marked trails and has a view of the Sacramento River. See brochure for more information.

The Drumheller Unit trail is on Road 67 east of Butte City (from Highway 162 go south on Road Y). It offers about 0.5 mile of marked trail and has a view of the Sacramento River. See brochure for more information.

The Sul Norte Unit trail is on Highway 162 west of Sacramento River, just west of Butte City. It offers about 2.5 miles of marked trails. See brochure for more information. The Codora Unit trail is on Highway 162 west of Sacramento River....access through Sul Norte parking area; 4.5 miles of trails. See brochure for more information.