Talbert Regional Park is located North and South of Victoria Street in Costa Mesa between Pacific Avenue and the Santa Ana River. North Talbert consists of 91.5 acres and South Talbert is approximately 88.5 acres.
The park is divided into six separate plant groups, identified as "zones" and based upon the progression of plant groups and changing conditions found along the Santa Ana River. The first zone is designated "Intensive Use Area" and the plant material has been selected based on use instead of its origins on the site. The second zone, a "Border Planting" zone is planted with vegetation designed to maintain boundaries and screen the embankment of the Greenville-Banning Channel. Another zone, the "Coastal Strand" consists of gentle slopes and dunes, a habitat largely destroyed by the advance of civilization in the area. The "Native Grassland" zone is the largest zone in the park and provides opportunities for wildlife habitats. An "Alluvial Woodland" zone contains a wide variety of plant and animal life and is the most secluded area in the park. Finally, the "Wetland Zone" consists of the southern 14.8 acres of the park and contains elements of riparian woodland and mulefat scrub.
The park consists of a small active park that allows picnicking and informal recreation, while the trail system allows for observation of natural resources and linkage to other parks up and down stream along the Santa Ana River. Group use within the habitat areas is permitted by guided walks and individual use is facilitated by interpretive signage.