Top 7 Lakes around San Dimas
Best lakes around San Dimas offer diverse outdoor experiences, primarily centered around man-made reservoirs. The region features prominent bodies of water like Puddingstone Reservoir, a 250-acre artificial lake within Frank G. Bonelli Regional Park. These lakes provide opportunities for water sports, fishing, and scenic views, contributing to the area's recreational appeal. The surrounding parks also offer extensive trails for hiking and biking.
Best lakes around San Dimas
- The most popular lakes is View of Puddingstone Reservoir, a viewpoint that offers expansive views of the 250-acre man-made lake. A pull-off spot provides a close-up view of the water.
- Another must-see spot is Little Dalton Debris Basin, a man-made collecting pond. It is located in Big Dalton Canyon Wilderness Park, near popular roads for biking.
- Visitors also love View of Morris Reservoir from Newman Point, an overlook area with parking. This spot provides views down at Morris Reservoir and the distant landscape.
- San Dimas is known for its reservoirs and man-made lakes. These bodies of water support activities such as fishing, boating, and provide scenic viewpoints.
- The lakes around San Dimas are appreciated by the komoot community, with 13 upvotes and 3 photos shared across the highlights.
Last updated: April 29, 2026
View of Puddingstone Reservoir
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Little Dalton Debris Basin
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San Gabriel Canyon Road Scenic View
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View of Morris Reservoir from Newman Point
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Mt. San Antonio Wildlife Sanctuary
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Tips from the Community
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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The Mt. San Antonio College Wildlife Sanctuary is a 10-acre protected haven that proudly preserves the natural beauty of the trees, shrubs, and flowers that once thrived in the area. With a mission to provide a safe migratory refuge and breeding ground for birds and other animals, it boasts a natural stream and a pond that are home and visitation spots for many bird species. The Sanctuary is also home to a 25-seat amphitheater on the southern tip, offering a perfect setting for Biology classes and lectures for visiting groups.
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Little Dalton Debris Basin is a small, man-made collecting pond in Big Dalton Canyon Wilderness Park. It is just off Big Dalton Canyon Road and Glendora Mountain road, which are both popular, challenging roads for biking.
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Newman Point is an awesome overlook area with a large parking lot off the side of Glendora Mountain Road. The overlook peers down at Morris Reservoir and West Covina off in the distance.
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The San Gabriel Canyon or otherwise known as Azusa Canyon road is a smooth paved road that winds its way through this historical canyon offering picturesque scenery of both the Morris and San Gabriel Reservoirs. The views are great as you pedal up the road with its mixture of rolling hills intermingled with the tranquil waters of the reservoirs.
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The San Gabriel Canyon or otherwise known as Azusa Canyon road is a smooth paved road that winds through this historical canyon offering picturesque scenery of both the Morris and San Gabriel Reservoir. The views are great as you pedal up the road with rolling hills and peaks peaking intermingled with the rather large bodies of water.
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Newman Point is an awesome overlook area with a large parking lot off the side of Glendora Mountain Road. The overlook peers down at Morris Reservoir and West Covina off in the distance.
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Frequently Asked Questions
What water sports can I do at the lakes around San Dimas?
Puddingstone Reservoir, located within Frank G. Bonelli Regional Park, is the primary destination for water sports. You can enjoy fishing, swimming, sailing, windsurfing, boating, kayaking, and jet skiing. There's even a designated speed zone for personal watercraft.
Are there good fishing spots near San Dimas?
Yes, both Puddingstone Reservoir and San Dimas Reservoir are popular for fishing. Puddingstone Reservoir is regularly stocked with trout, catfish, bass, bluegill, and carp, and allows night fishing from the shoreline during summer. San Dimas Reservoir is known for Largemouth bass, Rainbow trout, and Common carp. A valid California Fishing License is required for individuals 16 years and older.
What hiking trails are available around the lakes in San Dimas?
Frank G. Bonelli Regional Park, which encompasses Puddingstone Reservoir, features 14 miles of multi-use trails. You can find various hiking options, including the Bonelli Park Loop Trail and the Michael D. Antonovich Trail. For easier options, consider trails like the San Dimas Canyon Park Trail.
Are there family-friendly activities at the lakes in San Dimas?
Frank G. Bonelli Regional Park, home to Puddingstone Reservoir, is very family-friendly. It offers a roped-off swimming beach with shallow waters, five different playgrounds, and numerous picnic areas. The View of Puddingstone Reservoir is also considered family-friendly.
What is the best time of year to visit the lakes around San Dimas?
The lakes are enjoyable year-round. Spring and fall offer pleasant temperatures for hiking and outdoor activities. Summer is ideal for water sports and swimming, with night fishing permitted. On clear winter days, you can enjoy views of the snowy San Gabriel Mountains.
Are there opportunities for wildlife viewing or nature appreciation?
Yes, despite being man-made, Frank G. Bonelli Regional Park is a haven for local wildlife and offers opportunities for birdwatching. Additionally, the Mt. San Antonio Wildlife Sanctuary is a 10-acre protected area with a natural stream and pond, providing a safe migratory refuge and breeding ground for birds and other animals.
Are there trails suitable for biking near the lakes?
Yes, Frank G. Bonelli Regional Park has 14 miles of multi-use trails suitable for biking. The roads around Little Dalton Debris Basin and the San Gabriel Canyon Road Scenic View are also popular for challenging road biking, offering picturesque scenery of Morris and San Gabriel Reservoirs.
How can I get to Frank G. Bonelli Regional Park by public transport?
While direct public transport options might be limited, you can check the Los Angeles County Parks website for the most current information on accessibility and public transport routes that may serve the park. Visit lacounty.gov/frank-g-bonelli-regional-park/ for details.
Are there viewpoints to see the lakes from above?
Absolutely. The View of Puddingstone Reservoir offers expansive views of the 250-acre lake. Another excellent spot is View of Morris Reservoir from Newman Point, an overlook area with parking that peers down at Morris Reservoir and the distant landscape.
Can I camp near the lakes in San Dimas?
Yes, RV camping is available within Frank G. Bonelli Regional Park at Bonelli Bluffs RV Resort, offering campsites with amenities and views of Puddingstone Reservoir.
What amenities are available at Frank G. Bonelli Regional Park?
Frank G. Bonelli Regional Park offers extensive amenities including picnic areas with tables and grills, five different playgrounds, a swimming beach, multi-use trails, and RV camping. It also has facilities for various water sports on Puddingstone Reservoir.
Are there any less crowded lakes or natural areas to explore?
While Puddingstone Reservoir is popular, you might find quieter moments on the extensive trails within Frank G. Bonelli Regional Park. For a more focused natural experience, the Mt. San Antonio Wildlife Sanctuary offers a peaceful haven for nature observation.
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