Birding spots · California
Best Birding Spots in Orange County, California
San Joaquin Freshwater Marsh Reserve leads Orange County's birding spots with 259 species reported, best in fall. 351 spots in the county have enough data to rank.
Species counts are birds reported at least three times in that season at that spot, 2016–2025. Busy spots list more species simply because more people look, so compare the checklist counts. Spot names come from public map data and hotspot listings.