Best lakes around East Foothills, California, are situated near San Jose, offering diverse recreational opportunities. This area is characterized by its scenic foothills, including parts of the Santa Cruz Mountains and Diablo Mountains. The natural landscape provides settings for water sports, fishing, and extensive trail systems for visitors. Many of these East Foothills San Jose lakes are reservoirs, crucial for the region's water supply and popular for outdoor activities.
Last updated: June 27, 2026
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The trail starts on the eastern shore of Grant Lake: at the junction with Bernal Trail, it heads off to the east. At about 0.5 miles along the trail, you'll reach a junction with Los Huecos Trail which heads right, stay left on Halls Valley Trail. The trail begins to climb an easy to moderate grade as it ascends the north side of the drainage. At 2.7 miles, Halls Valley Trail trail ends at the junction with Canada de Pala Trail. https://parks.santaclaracounty.gov/learn/visit-historic-sites/grant-ranch-house-complex
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Calfateras road begins by a robust climb, and then it changes to a series of switchbacks with spectacular views to the reservoir and surrounding park. The switchbacks alternate between downhill and moderate climbs, before a long downhill and flat terrain.
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Riding south on Felter road from Calaveras after doing Polamares and and Calaveras Roads was a real challenge, especially since it was my first time! Get something to fuel up on at the Sunol Little Store!
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Visitors to the Penitencia Creek Trail can view the water-filled Dr. Robert W. Gross Recharge Ponds. These ponds, part of a system designed to recharge underground aquifers, are crucial for maintaining healthy groundwater levels that supply nearly half of Santa Clara County's water. While the ponds support wildlife, their primary purpose is water filtration, and visitors are reminded not to introduce fish or animals into the ponds.
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The Piedmont Ponds on the Penitencia Creek Trail are a collection of small ponds in San José just off this popular multi-use path. This is a nice spot to begin to slow down on your ride to look out for birds and other wildlife by and in the water.
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The Joseph D. Grant County Park is the largest country park in the Santa Clara area of California. Joseph was the wealthy son of a merchant who bought this land after the Mexican land grant. The Santa Clara County purchased the land in 1975 and created the park.
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Nice ten mile segment climbing out of Milpitas away from development into the rural Calaveras Valley. Interesting to see the rebuilt Calaveras Dam, completed after a nine year seismic retrofit in 2019.
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Dirt and grass trail gradually climbing east from Grant lake
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The East Foothills region, particularly around San Jose, features a variety of lakes, including large reservoirs like Lexington, Calero, and Anderson, as well as smaller ponds such as Piedmont Ponds and Penitencia (Gross) Ponds. Many of these are crucial for the region's water supply and offer diverse recreational opportunities.
Yes, several lakes in the East Foothills are great for families. Piedmont Ponds are noted as family-friendly, offering opportunities to observe birds and wildlife. Lake Almaden and Lake Cunningham Park also provide amenities and activities suitable for all ages, including picnicking and playgrounds.
The lakes in East Foothills offer a wide range of activities. You can enjoy water sports like kayaking, paddleboarding, jet skiing, and wakeboarding at Lexington Reservoir, or boating, fishing, and water-skiing at Calero Reservoir and Anderson Lake. Many lakes are also surrounded by extensive trail systems for hiking, cycling, and horseback riding. For specific routes, explore the easy hikes around East Foothills or gravel biking routes.
Many lakes offer excellent hiking opportunities. Lexington Reservoir provides access to the Los Gatos Creek Trail. Stevens Creek Reservoir and Calero Reservoir both have extensive trail networks for hiking and equestrian use. For a scenic segment with views of the rebuilt Calaveras Dam, consider the Calaveras Reservoir Scenic Segment. Joseph D. Grant County Park, which includes Grant Lake, also features numerous trails like Halls Valley Trail.
Fishing is a popular activity at several East Foothills lakes. Stevens Creek Reservoir is known for bass, catfish, and trout. Calero Reservoir, Anderson Lake, Lake Almaden, and Cottonwood Lake (within Hellyer County Park) are also favored spots for anglers.
While popular lakes can get busy, Chesbro Reservoir offers a more tranquil experience. Direct water activities are limited there, making it an excellent spot for admiring natural scenery and enjoying a quiet picnic, with surrounding trails for experienced hikers.
The East Foothills lakes can be enjoyed year-round, but spring and fall generally offer the most pleasant weather for outdoor activities like hiking and cycling, with milder temperatures and beautiful scenery. Summer is ideal for water sports, though it can be hot. Winter provides cooler conditions, suitable for quieter walks.
Yes, several lakes are excellent for boating and water sports. Lexington Reservoir is a prime destination for kayaking, paddleboarding, jet skiing, and wakeboarding. Calero Reservoir and Anderson Lake are also popular for boating, sailing, water-skiing, and jet-skiing, though water levels can affect access.
The lakes and surrounding parks are rich in wildlife. At Piedmont Ponds, you can observe various birds. Stevens Creek Reservoir's trails offer opportunities to spot deer, foxes, and bobcats. Lake Almaden is appreciated by birdwatchers for its diverse bird species.
Yes, the region has some unique features. The Calaveras Reservoir Scenic Segment offers views of the rebuilt Calaveras Dam. The Penitencia (Gross) Ponds are water-filled recharge ponds crucial for maintaining groundwater levels in Santa Clara County, supporting wildlife while serving a vital ecological purpose.
Many lakes are integrated into cycling networks. The Los Gatos Creek Trail is accessible from Lexington Reservoir, and Lake Almaden's trail systems connect to the wider Guadalupe River Trail. For more challenging rides, the Calaveras Reservoir Scenic Segment offers a robust climb and switchbacks with spectacular views. You can find various cycling routes, including gravel biking and MTB trails, near these lakes.


Still not found your perfect lake around East Foothills? Check out the guides of these regions to see even more beautiful places.