Wildlife refuge · California
Colusa National Wildlife Refuge
Colusa National Wildlife Refuge is run by the U.S. Fish and Wildlife Service. Its own timing: December and January.
Colusa National Wildlife Refuge in pictures
Illustrative photos, not current conditions

What the U.S. Fish and Wildlife Service says
“Colusa NWR was established in 1945 as a refuge and breeding ground for migratory birds and other wildlife and to reduce damage of agricultural crops caused by waterfowl.”Visit official site ↗
When to go
In the source's own words; no peak claimed unless the source says so
- December and January“Thousands of waterfowl are present from September through March. Peak populations occur in December and January.”
Before you go
Colusa NWR offers a Visitor Area with a Restroom and Information Kiosk, Observation Deck, Observation Walkway, Auto Tour, Trail, Photography Blind (by reservation only), limited Bicycling and Hunting.
Colusa National Wildlife Refuge on the map
With the places we follow within 60 miles
- Sacramento RefugeLocal timing: November and December
- Colusa National Wildlife Refuge
Nearby
Within 60 straight-line miles; roads are longer
- Sacramento RefugeDucks and geese · November and December · 18 mi
Worth the drive
60 to 100 straight-line miles away
Lassen Volcanic 94 mi · Point Reyes 97 mi
How we know
Every fact on this page, from these pages
- Sep 30Park ServiceColusa National Wildlife Refuge: seasonal timing (Codex round 25; saved under research/round25/pages/)Source (opens U.S. Fish and Wildlife Service, Colusa National Wildlife Refuge in a new tab)
- Oct 1Park ServiceColusa National Wildlife Refuge (Codex round 28)Source (opens U.S. Fish and Wildlife Service, Colusa National Wildlife Refuge in a new tab)