Best attractions and places to see around Clearlake include a variety of natural and historical sites. This region in California is home to Clear Lake, the largest natural freshwater lake in the state and the oldest in North America. Visitors can explore historical sites that reflect the area's past, from early hot springs resorts to pioneer settlements. The landscape offers opportunities to engage with both natural beauty and cultural heritage.
Last updated: May 5, 2026
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Located on Main Street just east of downtown Lower Lake, the Schoolhouse Museum, built in 1877 and restored and opened as a museum in 1993, hosts an interesting collection of local pioneer artifacts. The museum also a collection of Native American artifacts and a rock and mineral display. A restored schoolroom and Victorian Parlor add to the charm and authenticity. Cultural events and art shows take place in the Weaver Auditorium on the second floor. https://www.lakecountyca.gov/333/Schoolhouse-Museum-History https://www.facebook.com/MuseumsOfLakeCountyCa Open Thu - Sat
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With its majestic landscapes, diverse wildlife, and a history spanning 14,000 years, Anderson Marsh State Historic Park is the home of the Koi people who were the first humans to colonize the area and who are still there to this day. Their deep cultural heritage prompted the struggles to protect the amazing resources that the park holds. Native inhabitants were pushed out particularly from the 1850s. The Grigsby brothers built a farm here in the mid 1850s. It was purchased by Scottish immigrant Anderson in 1885 whose descendants sold it in the 1960s to become a state park. https://www.parks.ca.gov/?page_id=483 Guides can point out petroglyphs along Mash Trail. To arrange Anderson Marsh Interpretive Association (AMIA) monthly nature walks and ranch tours, visit www.andersonmarsh.org
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Hidden lake in which the Guru later known as Adi Da Samraj enjoyed to swim with his devotees after they bought the former Seigler Hot Springs Resort in 1974. He created more centers incl Hawaii and moved his HQ to a Fiji Island in 1983 that a devotee bought for the church, but the original ashram is still in use here.
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The hot springs resorts era in this region lasted from 1860s to the 1950s. Today, most are abandoned like Howard Hot Springs, which tried a revival as Avalon Springs Resort but burned and somehow messed up the hot springs flow, never had a major hot source like Ettawa despite its name, or are inaccessibly converted to private properties or retreat centers. The new Avalon owners' application to overwhelm the quiet landscape with 2000 luxury housing developments was fortunately so far rejected in court. The dilapidated compound doesn't even maintain a small pool where the tiny amount of bubbling hot water could be collected.
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Clear Lake is the largest natural, freshwater lake in California, and at over 500,000 years old it is also the oldest lake in North America. The lake is a popular destination for outdoor enthusiasts of all kinds. Around the lake a number of parks, marinas, and boat ramps provide access to the water for swimming, fishing, boating, paddleboarding and more. There are also miles of trails on the surrounding hills that provide excellent views across the water.
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For families, Clear Lake is a great option, offering opportunities for swimming, boating, and paddleboarding. The surrounding trails also provide easy walks with views. Additionally, Anderson Ranch in Anderson Marsh State Historic Park is considered family-friendly, where you can explore the historical ranch and potentially join nature walks.
Clearlake offers several historical sites. The Lower Lake Schoolhouse Museum, built in 1877, showcases local pioneer and Native American artifacts, a restored schoolroom, and a Victorian Parlor. You can also visit Anderson Ranch in Anderson Marsh State Historic Park, which has a history spanning 14,000 years, reflecting the heritage of the Koi people and early pioneer settlements. Another site of historical interest is Howard Hot Springs / Avalon Springs Resort, which reflects the region's hot springs resort era from the 1860s to the 1950s.
The primary natural attraction is Clear Lake itself, the largest natural freshwater lake in California and the oldest in North America. It's ideal for water activities and offers scenic views from its surrounding trails. Anderson Marsh State Historic Park also provides majestic landscapes and diverse wildlife, with opportunities for nature walks.
Yes, there are various hiking trails available. For easy options, consider the Anderson Flats and Ridge Trail Loop (4.2 km) or the Redbud Loop (6.3 km). If you're looking for moderate challenges, trails like Wright Peak (9.7 km), Wright Peak Summit Trail (7 km), and Buckingham Peak Trail (4.1 km) are available. You can find more details on these and other routes in the Hiking around Clearlake guide.
For excellent views, the trails surrounding Clear Lake offer panoramic vistas across the water. Many of the hiking trails, such as those leading to Wright Peak or Buckingham Peak, also provide elevated perspectives of the lake and its natural surroundings.
Yes, Clear Lake is a popular destination for swimming. There are various parks, marinas, and boat ramps around the lake that provide access to the water for swimming and other water-based activities.
Clearlake is generally pleasant during spring and fall, with milder temperatures ideal for hiking and exploring historical sites. Summer is popular for water activities on Clear Lake, though it can be quite warm. Winter offers a quieter experience, but some activities might be limited.
The Lower Lake Schoolhouse Museum is typically open from Thursday to Saturday. It's advisable to check their official channels for the most current operating hours before planning your visit.
Yes, the Lower Lake Schoolhouse Museum houses a collection of Native American artifacts. Additionally, Anderson Marsh State Historic Park is significant as the ancestral home of the Koi people, with a history spanning 14,000 years, and guides can sometimes point out petroglyphs along the Marsh Trail.
The Howard Hot Springs / Avalon Springs Resort is an abandoned historical site that reflects the region's past as a hot springs resort destination. While it attempted a revival, it is currently in a dilapidated state.
Beyond hiking, Clear Lake offers a wide range of water sports including fishing, boating, and paddleboarding. The numerous parks and marinas around the lake provide easy access for these activities.
Yes, trails like the Anderson Flats and Ridge Trail Loop (4.2 km, easy) and the Redbud Loop (6.3 km, easy) are good options for easy hikes. Parking is generally available at state parks and trailheads, such as those within Anderson Marsh State Historic Park.


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