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Orange County

Top 20 Lakes in Orange County

Best lakes in Orange County offer diverse aquatic environments, from freshwater reservoirs to coastal estuaries. This region in Southern California features a varied landscape, including urban parks, natural reserves, and coastal areas. The lakes provide opportunities for recreation, wildlife observation, and scenic views within a densely populated county. Many of these bodies of water are integrated into regional parks, offering additional amenities and trails.

Best lakes in Orange County

  • The most popular lakes is Back Bay Drive – Upper Newport Bay Ecological Reserve, a trail that features a road with low traffic running through the Upper Newport Ecological Reserve. It is a pleasant route for cycling and connects to Irvine.
  • Another must-see spot is Back Bay Loop Trail, a trail offering a 10.5-mile scenic route around Upper Newport Bay. This well-signed trail passes through landmarks like Upper Castaways Park and connects with the 22-mile Mountains to Sea Trail.
  • Visitors also love Newport Bay, a coastal inlet known for its upscale waterfront homes, marinas, and boating scene. It is also referred to as Newport Harbor.
  • Orange County is known for its natural lakes, man-made reservoirs, and coastal inlets. Visitors can explore a variety of aquatic environments and associated recreational activities.
  • The lakes in Orange County are appreciated by the komoot community, with more than 30 highlights, 16 upvotes, and 6 photos shared by users.

Last updated: April 26, 2026

Bolsa Bay

Highlight • Natural

Bolsa Bay is part of the Bolsa Bay State Marine Conservation Area (SMCA). The mission of conservation planning is to restore wildlife and habitats in our oceans. The tidal flats in Bolsa Bay provide a nursery habitat for young sea animals like fish, crabs, shrimp, horn snails, and crabs.

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Road with little traffic running by (through) the Upper Newport Ecological Reserve. Very nice to ride.

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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

Highlight • Beach

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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Bolsa Chica Ecological Reserve

Highlight • Natural

Bolsa Chica Ecological Reserve, spanning around 1,300 acres of coastal estuary, showcases diverse habitats such as open water, mudflats, salt marsh, coastal dunes, and seabird nesting islands. Boasting over 200 avian species, it's a haven for birders and photographers. Embark on an enjoyable bike ride, encountering a plethora of wildlife along the way.

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Cycling along Black Bay Drive, overlooking Upper Newport Bay Ecological Reserve, unveils stunning vistas of the estuary. Riders may spot diverse bird species like egrets and herons, while enjoying panoramic views of wetlands and coastal landscapes. The reserve's rich biodiversity enhances the cycling experience with nature's beauty.

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Santa Ana River Trail at Yorba Regional Park

Highlight (Segment) • Cycleway

Set along the edge of the Santa Ana Canyon this park offers visitors a variety of amenities such as sports fields, picnic & BBQ areas, fishing, playgrounds, and more. The Santa Ana Trail runs along the edge of the park and allows you to access other nearby areas as well.

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Bud Turner Trail

Highlight (Segment) • Trail

The Bud Turner Trail is a 1.8-mile trail that begins at Laguna Lake Park and is open to hikers, runners, equestrians, and mountain bikers. The trail hugs Laguna Lake and passes an equestrian ring where horses often trot by and occasionally leave droppings.

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Upper Peters Canyon Reservoir also known as Little Peters Canyon Lake was built in 1931 for flood control, and for water conservation. The water storage helped orange groves grow in the canyon.

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Carbon Canyon Regional Park

Highlight • Rest Area

Carbon Canyon Regional Park is a great local park with a small lake and some nature trails featuring Redwoods and the Carbon Canyon Creek.

It connects to the Chino Hills State Park and is a great spot for some quick day hiking, fishing, sports, or just sitting and enjoying some nature.

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Popular around Orange County

California Coastal Trail — Following the coastline from Mexico to Oregon

Hiking in Orange County

Road Cycling Routes in Orange County

Running Trails in Orange County

MTB Trails in Orange County

Cycling in Orange County

Gravel biking in Orange County

Other adventures in Orange County

California Coastal Trail — Following the coastline from Mexico to Oregon

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Tips from the Community

Will
June 26, 2025, Carbon Canyon Regional Park

Carbon Canyon Regional Park is a great local park with a small lake and some nature trails featuring redwoods and the Carbon Canyon Creek. It connects to Chino Hills State Park.

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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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Bring plenty of water. There only are water fountains midway in Anaheim.

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Alex
June 10, 2025, Bud Turner Trail

The Bud Turner Trail is a 1.8-mile trail that begins at Laguna Lake Park and is open to hikers, runners, equestrians, and mountain bikers. The trail hugs Laguna Lake and passes an equestrian ring where horses often trot by and occasionally leave droppings.

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Alex
May 23, 2025, Bolsa Bay

Bolsa Bay is part of the Bolsa Bay State Marine Conservation Area (SMCA). The mission of conservation planning is to restore wildlife and habitats in our oceans. The tidal flats in Bolsa Bay provide a nursery habitat for young sea animals like fish, crabs, shrimp, horn snails, and crabs.

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just keep swimming

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Alex
May 13, 2025, Bolsa Bay

Bolsa Bay is part of the Bolsa Bay State Marine Conservation Area (SMCA). The mission of conservation planning is to restore wildlife and habitats in our oceans. The tidal flats in Bolsa Bay provide a nursery habitat for young sea animals like fish, crabs, shrimp, horn snails, and crabs.

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Set along the edge of the Santa Ana Canyon this park offers visitors a variety of amenities such as sports fields, picnic & BBQ areas, fishing, playgrounds, and more. The Santa Ana Trail runs along the edge of the park and allows you to access other nearby areas as well.

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Frequently Asked Questions

What are some family-friendly lakes in Orange County?

Orange County offers several lakes perfect for families. Upper Peters Canyon Reservoir is noted as family-friendly. Additionally, Crown Valley Park Lake features shallow zones ideal for children, and Lake Irvine, located within Irvine Regional Park, provides clean waters, picnic spots, and restrooms, making it a popular choice for families. Santiago Oaks Regional Park also has a lake with picnic areas and restrooms.

Where can I go fishing in Orange County lakes?

Several lakes in Orange County are popular for fishing. Lake Irvine is open for shoreline fishing Fridays through Sundays and is stocked with trout, alongside bass, catfish, carp, bluegill, crappie, and sturgeon. Laguna Niguel Lake is regularly stocked with catfish and trout during winter months. Laguna Lake is also listed as a top fishing spot in Orange County. A fishing license is required for individuals aged 16 and older at Laguna Niguel Lake.

Are there dog-friendly lakes in Orange County?

Yes, Upper Peters Canyon Reservoir is listed as dog-friendly. When visiting other lakes, it's always best to check specific park regulations regarding pets, as policies can vary.

What kind of wildlife can I spot around Orange County lakes?

The lakes and surrounding natural areas are rich in wildlife. The San Joaquin Marsh Wildlife Sanctuary, a 300-acre restored coastal freshwater wetland, is a haven for birdwatchers, hosting diverse bird species. Similarly, the Bolsa Chica Ecological Reserve, with its diverse habitats, boasts over 200 avian species. Bolsa Bay, part of the Bolsa Bay State Marine Conservation Area, focuses on restoring wildlife and habitats, serving as a nursery for young marine animals.

What outdoor activities can I do near Orange County lakes?

Beyond enjoying the lakes themselves, Orange County offers a wide range of outdoor activities. You can find numerous trails for cycling, mountain biking, and hiking. For instance, the Mountains to Sea Trail and the Santa Ana River Trail are popular cycling routes. Hikers can explore trails like the El Moro Canyon Loop Trail. For mountain biking, options include the Fullerton Loop.

Are there hiking trails around the lakes in Orange County?

Yes, many lakes are integrated into regional parks with extensive trail systems. The Back Bay Loop Trail offers a 10.5-mile scenic route around Upper Newport Bay, connecting to the 22-mile Mountains to Sea Trail. The Bud Turner Trail is a 1.8-mile trail that hugs Laguna Lake, popular with hikers. Santiago Oaks Regional Park also features various hiking trails alongside its lake.

What is the best time to visit Orange County lakes?

The best time to visit depends on your preferred activities. During warm weather, lakes like Lake Irvine are ideal for swimming and sunbathing. For fishing, trout are stocked in lakes like Laguna Niguel Lake during the winter months. The pleasant Southern California climate generally makes outdoor activities enjoyable year-round, but specific seasonal considerations might apply for certain activities or wildlife viewing.

What amenities are available at lakes in Orange County?

Many lakes in Orange County are part of regional parks, offering a range of amenities. These often include picnic areas with shelters, restrooms, and barbecue stoves, as seen at Laguna Niguel Lake and Santiago Oaks Regional Park. Lake Irvine also provides picnic spots and restrooms. Crown Valley Park Lake features playgrounds and shaded areas, making it very convenient for visitors.

Can I go boating on Orange County lakes?

Boating opportunities vary by lake. Lake Mission Viejo, a private lake for residents and association members, uniquely allows boating. For other lakes, it's advisable to check specific regulations, as some may permit non-motorized boating while others may have restrictions.

Are there any secluded swimming spots in Orange County?

For those seeking a more private experience amidst a natural setting, Trabuco Canyon offers secluded swimming holes. However, visitors should be aware of potential strong currents in these natural areas.

What makes Newport Bay a notable area, even though it's not a freshwater lake?

Newport Bay, also known as Newport Harbor, is a picturesque coastal inlet famous for its upscale waterfront homes, marinas, and vibrant boating scene. While technically not a freshwater lake, it's a significant aquatic environment in Orange County, offering unique recreational and scenic experiences.

What do visitors enjoy most about the lakes in Orange County?

Visitors particularly enjoy the diverse recreational opportunities and natural beauty. Highlights like Back Bay Drive – Upper Newport Bay Ecological Reserve are praised for being very nice to ride with low traffic. The Back Bay Loop Trail is appreciated for its scenic route and opportunities to explore local nature and educational sites. The overall appeal lies in the varied aquatic environments, from freshwater reservoirs to coastal estuaries, and the associated activities they offer within a densely populated county.

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Find the best lakes in Orange County per region:

WestminsterYorba LindaHuntington BeachLaguna BeachNewport BeachAnaheimOrangeBuena ParkLos AlamitosCypressLaguna NiguelBreaLa PalmaSeal BeachVilla ParkFountain ValleyLake ForestNorth TustinPeters Canyon Regional ParkAliso ViejoFullertonCosta MesaSanta AnaSilveradoLa HabraSanta Ana MountainsMidway CityLaguna HillsTustinMission ViejoGarden GrovePlacentiaIrvineStantonRossmoorLaguna Woods

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