eBird Top 100 Birding Locations in Orange County 01 Huntington Central Park 02 San Joaquin Wildlife Sanctuary 03 Bolsa Chica Ecological Reserve 04 Seal Beach NWR (restricted access) 05 Huntington Central Park – East 06 Bolsa Chica – walkbridge/inner bay 07 Huntington Central Park – West 08 William R. Mason Regional Park 09 Upper Newport Bay 10 Laguna Niguel Regional Park 11 Harriett M. Wieder Regional Park 12 Upper Newport Bay Nature Preserve 13 Mile Square Regional Park 14 Irvine Regional Park 15 Peters Canyon Regional Park 16 Newport Back Bay 17 Talbert Nature Preserve 18 Upper Newport Bay – Back Bay Dr. 19 Yorba Regional Park 20 Crystal Cove State Park 21 Doheny State Beach 22 Bolsa Chica - Interpretive Center/Bolsa Bay 23 Upper Newport Bay – Back Bay Dr. parking lot 24 Bolsa Chica – Brightwater area 25 Carbon Canyon Regional Park 26 Santiago Oaks Regional Park 27 Upper Santa Ana River – Lincoln Ave. to Glassel St. 28 Huntington Central Park – Shipley Nature Center 29 Upper Santa Ana River – Lakeview Ave. to Imperial Hwy. 30 Craig Regional Park 31 Irvine Lake 32 Bolsa Chica – full tidal area 33 Upper Newport Bay Nature Preserve – Muth Interpretive Center area 1 eBird Top 100 Birding Locations in Orange County 34 Upper Santa Ana River – Tustin Ave. to Lakeview Ave. 35 Fairview Park 36 Dana Point Harbor 37 San Joaquin Wildlife Area – Fledgling Loop Trail 38 Crystal Cove State Park – beach area 39 Ralph B. Clark Regional Park 40 Anaheim Coves Park (aka Burris Basin) 41 Villa Park Flood Control Basin 42 Aliso and Wood Canyons Wilderness Park 43 Upper Newport Bay – boardwalk 44 San Joaquin Wildlife Sanctuary – Tree Hill Trail 45 Starr Ranch 46 San Juan Creek mouth 47 Upper Newport Bay – Big Canyon 48 Santa Ana River mouth 49 Bolsa Chica State Beach 50 Crystal Cover State Park – El Moro 51 Riley Wilderness Park 52 Riverdale Park (ORA County) 53 Environmental Nature Center 54 Upper Santa Ana River – Taft Ave. to Lincoln Ave. 55 Newport Pier 56 Upper Newport Bay – Jamboree Rd. at Bayview Way 57 Upper Newport Bay – Eastbluff Dr. 58 Crescent Bay Point Park 59 William R. Mason Regional Park – east side 60 Upper Santa Ana River – Glassell St. to Tustin Ave. 61 Caspers Wilderness Park 62 O’Neill Regional Park 63 Santa Ana River – Pacific Coast Hwy. to Hamilton Ave. 64 Bommer Canyon 65 Back Bay Science Center 66 Canyon Park 2 eBird Top 100 Birding Locations in Orange County 67 Dana Point Headlands Preserve 68 Tri-City Park 69 Tucker Wildlife Sanctuary 70 Upper Oso Reservoir (restricted access) 71 Carl Thornton Park 72 Oak Canyon Nature Center 73 Limestone Canyon 74 Peters Canyon Creek 75 O’Neill Regional Park – Arroyo Trabuco Wilderness 76 Ocean Institute 77 Blue Jay Campground 78 John Baca Park 79 Laguna Coast Wilderness Park 80 Fairview Park Wetlands 81 Newport Beach – municipal beaches 82 Laguna Coast Wilderness Park – Nix Center 83 Quail Hill Preserve 84 Oso Creek Trail 85 Crystal Cove State Park – Reef Pt. 86 San Diego Creek Trail – north of 405 Fwy. 87 Silverado Canyon 88 Gilman Park 89 Westminster Memorial Park 90 Huntington Beach State Park 91 Talbert Marsh 92 Upper Newport Bay – foot of San Joaquin Hills Rd. 93 Whiting Ranch Wilderness Park 94 Arroyo Trabuco Golf Course 95 Lower Newport Bay 96 San Diego Creek Trail – south of 405 Fwy. 97 Arovista Park 98 Heisler Park 99 Orchard Hills Loop Trail (restricted access) 100 Dilley Preserve 3 .