Top 9 Lakes around Diamond Bar
Best lakes around Diamond Bar are primarily centered around Puddingstone Reservoir, located within Frank G. Bonelli Regional Park. This area serves as a significant recreational hub, offering diverse outdoor activities. The region features both large artificial reservoirs and smaller park lakes, providing various natural landscapes for exploration. These bodies of water are integral to the local environment, supporting recreational use and offering natural spaces near the urban setting.
Best lakes around Diamond Bar
- The most popular lakes is Bud Turner…
Last updated: October 1, 2026
Bud Turner Trail
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Carbon Canyon Regional Park
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It connects to the Chino Hills …
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View of Puddingstone Reservoir
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Tri City Park Lake
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Laguna Lake
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Tips from the Community
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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Tri City Park is located on the border of Fullerton and Brea and has some beautiful spots to walk and admire the lake. There are barbecues and picnic areas here if you want to sit and enjoy the view with your family after a walk around the loop.
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Great view of the Puddingstone Reservoir, a 250-acre man-made body of water. There is a road that runs along the perimeter of the reservoir and there is a spot to pull off the road to get a close up view of the water.
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This is a beautiful lake, definitely a pleasant spot for a small break.
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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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There are wide packed dirt trails that take you right up to the edge of the lake, which gleams a deep azure blue. This is a phenomenal place to run.
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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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Frequently Asked Questions
What are the primary lakes for recreation around Diamond Bar?
The main recreational hub is Puddingstone Reservoir, located within Frank G. Bonelli Regional Park. This 250-acre artificial lake offers a wide array of activities. Other notable spots include Laguna Lake, home to the Bud Turner Trail, and the small lake at Carbon Canyon Regional Park.
Are there family-friendly lakes with playgrounds near Diamond Bar?
Yes, Frank G. Bonelli Regional Park, which encompasses Puddingstone Reservoir, is a family-friendly location with several playgrounds for children. Carbon Canyon Regional Park and Tri City Park Lake also offer family-friendly amenities and picnic areas.
What outdoor activities can I do near these lakes?
Near the lakes around Diamond Bar, you can enjoy a variety of outdoor activities. Puddingstone Reservoir is excellent for fishing, swimming, sailing, kayaking, and jet skiing. Frank G. Bonelli Regional Park also features 14 miles of multi-use trails for hiking, jogging, biking, and horseback riding. For more specific routes, you can explore MTB Trails around Diamond Bar, Cycling around Diamond Bar, and Running Trails around Diamond Bar.
Are there easy hiking trails around lakes near Diamond Bar?
Absolutely. The Bud Turner Trail at Laguna Lake Park is an easy 1.8-mile trail suitable for hikers, runners, equestrians, and mountain bikers. Frank G. Bonelli Regional Park also offers 14 miles of multi-use trails, including an easy 12.4 km loop around Puddingstone Reservoir, perfect for a leisurely walk or bike ride.
Can I go swimming in any of the lakes in the Diamond Bar area?
Yes, Puddingstone Reservoir within Frank G. Bonelli Regional Park has a designated swim beach that is open during the summer months, making it a popular spot for cooling off.
What are the best lakes for fishing near Diamond Bar?
Puddingstone Reservoir is a major draw for fishing enthusiasts. It is regularly stocked with trout, catfish, bass, bluegill, and carp. Night fishing from the shoreline is permitted in the summer. Remember, a valid California Fishing License is required for individuals 16 years and older. Carbon Canyon Regional Park also offers fishing opportunities in its small lake.
Are there dog-friendly walking trails at lakes near Diamond Bar?
Yes, Carbon Canyon Regional Park and Tri City Park Lake are known to be dog-friendly, offering trails where you can walk with your canine companion. However, pets are generally not allowed at Diamond Valley Lake, which is further away.
What is the best time to visit Bonelli Park Lake (Puddingstone Reservoir)?
The best time depends on your preferred activities. Summer is popular for swimming, with the swim beach open and night fishing permitted. The park's multi-use trails are enjoyable year-round for hiking, biking, and birdwatching. For current operating hours and specific event information, it's best to check the official park website: lacounty.gov.
Are there good spots for picnicking near the lakes?
Yes, Frank G. Bonelli Regional Park, surrounding Puddingstone Reservoir, offers numerous picnic areas with tables and barbecue facilities. Tri City Park Lake also provides barbecues and picnic areas, perfect for enjoying the view with family.
What natural features can I expect to see around the lakes?
Beyond the lakes themselves, you can enjoy diverse natural landscapes. Frank G. Bonelli Regional Park offers opportunities for birdwatching and views of the San Gabriel Mountains on clear days. Carbon Canyon Regional Park features redwoods and the Carbon Canyon Creek, connecting to Chino Hills State Park.
Is kayaking or paddleboarding available at any of the lakes?
Yes, Puddingstone Reservoir is suitable for kayaking and paddleboarding. Stand-up paddleboards can be rented at the swim beach within Bonelli Park during its operating season.
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