Best lakes around Costa Mesa are primarily found within parks and ecological reserves, offering diverse water features despite the region's urban setting. The area features significant wetland complexes and coastal inlets that support varied ecosystems. These natural spaces provide opportunities for outdoor activities and wildlife observation. Costa Mesa's proximity to these water bodies makes it a focal point for nature exploration in Southern California.
Last updated: June 27, 2026
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βThe northern segment of the Back Bay Loop Trail, specifically the Bay View Trail including the pedestrian bridge, is closed for repairs from December 9 to December 27, 2024. This closure is in effect daily, including weekends. A detour along Mesa Drive is available for trail users to reconnect with the trail.
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The Back Bay Loop Trail offers a 10.5-mile scenic route around Upper Newport Bay. The well-signed trail passes through landmarks like Upper Castaways Park, Peter and Mary Muth Interpretive Center, and the Back Bay Science Center at Shellmaker Island. It also connects with the 22-mile Mountains to Sea Trail, stretching from Newport Bay to Weir Canyon. The trail has multiple entry points and provides opportunities to explore local nature and educational sites. Back Bay Drive, shared by vehicles, cyclists, and pedestrians.
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San Joaquin Marsh Wildlife Sanctuary, located in Irvine, encompasses 300 acres of restored coastal freshwater wetlands. A haven for birdwatchers, it hosts diverse bird species and offers educational programs.
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Newport Bay is also known as Newport Harbor. It is a picturesque coastal inlet in Southern California and famous for its upscale waterfront homes, marinas, and vibrant boating scene.
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Cycleway alongside the North Lake and through the neighborhood in Woodbridge. Crosses Barranca Parkway over a bridge.
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Road with little traffic running by (through) the Upper Newport Ecological Reserve. Very nice to ride.
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Parks in and around Costa Mesa offer a variety of water features. For instance, Tewinkle Park is known for its showcase lake and waterfall, providing a serene environment. Fairview Park features extensive wetlands, vernal pools, and a pond system, which are part of a 37-acre wetland complex. Additionally, areas like San Joaquin Marsh Wildlife Sanctuary offer restored coastal freshwater wetlands.
Yes, several areas are great for families. Tewinkle Park, with its lake and waterfall, is a pleasant spot for relaxation. Fairview Park offers seven miles of trails suitable for walking and bicycling, along with picnic areas. The Back Bay Drive β Upper Newport Bay Ecological Reserve and Back Bay Loop Trail are also popular for family outings, offering scenic routes and opportunities to explore nature.
Fairview Park is a significant spot for wildlife observation due to its diverse ecosystems, which are home to various plant and animal species, some rare and endangered. The 37-acre wetland complex attracts a variety of birds and other wildlife. The San Joaquin Marsh Wildlife Sanctuary is also a haven for birdwatchers, hosting diverse bird species.
Yes, there are several excellent options. The Back Bay Loop Trail offers a 10.5-mile scenic route around Upper Newport Bay, suitable for both cycling and walking. Fairview Park provides seven miles of trails for walking and bicycling. You can also find a cycleway alongside the North Lake in Woodbridge, known as Woodbridge North Lake Path.
You can expect picturesque views, especially around coastal inlets and ecological reserves. Newport Bay, also known as Newport Harbor, is famous for its upscale waterfront homes, marinas, and vibrant boating scene. The Back Bay Loop Trail offers scenic vistas around Upper Newport Bay, passing through landmarks like Upper Castaways Park.
Yes, there are easy hiking options. For instance, the 'Talbert Nature Preserve' route, which is 5.5 km long, is rated as easy. Another easy option is the 'Canyon Park and North Loop' at 2.4 km. You can find more easy hiking trails in the Hiking around Costa Mesa guide.
Runners enjoy routes like the 'Santa Ana River Trail and Fairview Park Loop,' a moderate 10.9 km run. The 'Canyon Park and Talbert Regional Park' route is an easy 3.1 km option. For more running trails, check out the Running Trails around Costa Mesa guide.
The climate in Costa Mesa is generally mild year-round, making outdoor activities enjoyable in most seasons. Spring and fall often offer pleasant temperatures for exploring trails and observing wildlife. However, the specific ecological features, like vernal pools in Fairview Park, are most prominent after winter rains.
Newport Bay, also known as Newport Harbor, is a significant hub for boating activities, featuring numerous marinas and a vibrant boating scene. While the parks within Costa Mesa focus more on natural observation and trails, the nearby bay offers extensive water sports opportunities.
Talbert Regional Park, adjacent to Fairview Park, stands out for its focus on open space and environmental restoration along the Santa Ana River corridor. While it doesn't feature a distinct lake, its pathways along the river offer a natural escape with wide trails for cyclists and hikers, prioritizing native habitats and providing a quiet natural passageway away from the urban bustle.
Yes, there are gravel biking opportunities. For example, the 'Serrano Ridge Trail β Shady Canyon Trail loop from University of California, Irvine' is a challenging 28 km route. You can explore more options in the Gravel biking around Costa Mesa guide.
The Back Bay Loop Trail passes through the Peter and Mary Muth Interpretive Center and the Back Bay Science Center at Shellmaker Island, offering opportunities to learn about local nature and ecology. The San Joaquin Marsh Wildlife Sanctuary also provides educational programs focused on its diverse bird species and restored wetlands.


Still not found your perfect lake around Costa Mesa? Check out the guides of these regions to see even more beautiful places.