HomeProtected PlacesSanta Ana River Wildlife Area
Santa Ana River Wildlife Area adventures

Santa Ana River Wildlife Area Adventures

The Santa Ana River Wildlife Area is a critical riparian habitat along the Santa Ana River in Southern California, offering excellent opportunities for wildlife observation, hiking, and nature study within a unique riverine ecosystem.

556
Acres Protected
5
Miles of Trails
15,000
Annual Visitors
1987
Year Established

About Santa Ana River Wildlife Area

 

The Santa Ana River Wildlife Area is located within Riverside and San Bernardino counties in Southern California. It comprises riparian corridors, wetlands, and floodplain habitats that support diverse plant and animal species, including several state and federally listed wildlife. The area follows portions of the Santa Ana River, the largest river system in Southern California, which provides vital water resources in an otherwise semi-arid region. The vegetation includes willow, cottonwood, mulefat, and native grasses that create important cover for birds, small mammals, amphibians, and fish. Historically, the river corridor was an important resource and travel route for indigenous Serrano and Cahuilla peoples before European settlement. Today, the wildlife area is managed to preserve these habitats and provide public access for low-impact recreation. Popular activities include bird watching, hiking along informal trails, and educational nature walks. The area is a refuge for migratory bird species, including the endangered Least Bell’s Vireo and the Southwestern Willow Flycatcher, making it a key destination for ornithologists and naturalists. It also provides flood control benefits and helps restore lost riparian ecosystems along the urbanizing river corridor. Visitor appeal lies in the chance to experience a rare, lush riparian environment contrasting with the surrounding desert and foothill landscape. Interpretive signage and occasional guided tours enhance the educational experience of this fragile ecosystem.

Highlights

Highlight

Riparian corridor habitat along the Santa Ana River

Highlight

Observation opportunity for endangered Least Bell’s Vireo and Southwestern Willow Flycatcher

Highlight

Wetland areas supporting amphibians and native fish species

Highlight

Quiet hiking trails through diverse riparian vegetation

Notable Natural Features

Riparian Habitat

A rare and vital wetland ecosystem supporting diverse flora and fauna along the Santa Ana River.

Endangered Bird Species

Critical habitat for the Least Bell’s Vireo and Southwestern Willow Flycatcher, which breed in the area.

Wetland Pools

Seasonal pools that serve as breeding grounds for amphibians and attract waterfowl.