Merced National Wildlife Refuge is a 10,258-acre wildlife sanctuary located in the Central Valley of California. The refuge protects wetlands, grasslands, and riparian habitats, making it home to an impressive array of birds and other animals.

One of the main reasons to visit the Merced National Wildlife Refuge is for birdwatching. The refuge is a critical stop for migratory birds along the Pacific Flyway, with over 300 species of birds recorded here. Visitors have the opportunity to see large flocks of snow geese, sandhill cranes, and other waterfowl during the winter months.

Other points of interest at the refuge include the auto tour route, which takes visitors through the wetlands and offers opportunities to see wildlife up close. The Visitor Center also provides educational exhibits and programs, and there are multiple hiking trails to explore the diverse habitats.

Interesting facts about the area include that the refuge was established in 1951 to provide habitat for waterfowl and other migratory birds, and has since grown to include other endangered and threatened species like the Swainson's Hawk and the San Joaquin Kit Fox. The refuge also has a partnership with the nearby UC Merced for research and conservation efforts.

The best time of year to visit the Merced National Wildlife Refuge is during the fall and winter months, when the migratory birds are present in large numbers. However, spring and summer also offer opportunities to see resident birds and other wildlife. It is important to note that certain areas of the refuge may be closed during certain times of the year to protect nesting and breeding species.