Just 8 miles east of San Luis Obispo, Santa Margarita Lake (officially Salinas Reservoir) is a serene 1,100-acre lake surrounded by rolling oak-dotted hills. Though it serves primarily as a municipal water source, recreation is well-integrated with hiking, kayaking, boating (electric and 10-hp max), and bass and trout fishing. Swimming is not permitted. The lake’s Santa Margarita Lake Regional Park includes quiet campgrounds and trailheads like Blinn Ranch Trail, perfect for hikers, mountain bikers, and equestrians. For a small-town vibe, grab a meal at The Range, a rustic-chic steakhouse in Santa Margarita.
- Surface area (mi)
- 1.96
- Max depth (ft)
- 129.92
- Elevation (ft)
- 1305.77
- Shoreline length (mi)
- 22
Ideal for
- Family friendly:
- Pet friendly:
- Romantic getaways:
Popular activities
- Boating
- Waterskiing
- Fishing
- Freshwater Fishing
Islands
Drifting upon the serene waters of California’s Santa Margarita Lake, visitors may be surprised to discover a collection of small islets, each offering a unique touch of charm. These islands, primarily undeveloped, serve as tranquil retreats, perfect for nature lovers and adventurers alike. While they lack the grand monuments of bustling tourist districts, they boast hiking trails that meander along the banks, revealing stunning vistas of the lake and its surrounding hills. As the sun sets, the islands become a photographer’s paradise, showcasing reflections that dance upon the water’s surface. Though uninhabited, the area is rich in history; remnants from the region’s Gold Rush era linger in nearby townships and evoke tales of fortune and discovery. Ideal for picnicking, birdwatching, or simply soaking in the breathtaking Californian landscape, these islands reify the allure of hidden gems waiting to be explored.
Nearby amenities
A variety of amenities await visitors to Santa Margarita Lake, enhancing the experience for both daytrippers and overnight guests. For water activities, the Santa Margarita Lake Marina offers boat rentals ranging from jet skis to pontoon boats, along with a public launch ramp and fueling station to ensure easy access to the water. Fishing enthusiasts will find a designated fishing area and a fishing pier, as well as nearby local guides available for hire. Dining options include the lakefront restaurant, which provides scenic views while serving delicious meals, and a convenient café for quick bites or coffee.
Shops and supplies are ample, featuring a general store for groceries, a bait and tackle shop for fishing needs, and various convenience stores for last-minute purchases. Visitors can enjoy various outdoor recreation options, including hiking trails and a designated swimming area. For overnight stays, campgrounds and cozy cabins are available, ensuring a comfortable experience amidst nature’s beauty.
Frequently Asked Questions
Ready to dive into what Santa Margarita Lake has to offer? Let’s tackle some of the burning questions you might have as you plan your visit!
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No, swimming is not allowed in Santa Margarita Lake. It is the drinking water reservoir for the City of San Luis Obispo, and human contact with the water is prohibited.
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Santa Margarita Lake is a popular destination for outdoor activities because it offers a wide range of recreational options. The lake and its surrounding natural area provide opportunities for hiking, biking, kayaking, fishing, and boating, along with picnic areas and trails that offer breathtaking views of the lake and mountains. The area is also home to abundant wildlife.
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There are size and catch limits for fishing at Santa Margarita Lake in California. The limit is ten fish, and there is no minimum size limit. This applies to lakes like Santa Margarita under the 2025 freshwater sport fishing regulations.
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There is no public beach at Santa Margarita Lake. The lake is part of a nature reserve and recreation area, accessible for hiking, bicycling, and equestrian activities, but it does not have a public beach. Motor vehicles are not permitted in the natural area.
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Towns near Santa Margarita Lake include Atascadero, San Luis Obispo, and Morro Bay. These towns are located in San Luis Obispo County, with Santa Margarita Lake situated several miles southeast of the town of Santa Margarita. The lake is also known as Salinas Reservoir.