Lakes around Putnam County, New York, offer diverse natural features and recreational opportunities. The region is characterized by picturesque lakes such as Lake Mahopac, Lake Oscawana, and Canopus Lake, providing varied aquatic environments. These bodies of water are set within a landscape that supports both active recreation and tranquil natural observation. Putnam County's lakes are notable for their blend of ecological value and accessibility for outdoor pursuits.
Last updated: June 28, 2026
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The Quaddick Reservoir, spanning over 400 acres, is a man-made body of water that was once frequented by the Nipmuck Indians for fishing. It was formed by damming the Five Mile River. During the fall, this area becomes stunning as the trees change colors.
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Experience breathtaking views of the Quaddick Reservoir along this scenic route. The autumn foliage accentuates the beauty, with tree-lined roads making it the quintessential New England ride!
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Make the most of this fairly wild and natural pond as you ride past. Keep your eyes pealed for wildlife and specifically birds who like the nest in the area. This is a cool road to ride on as the narrow tarmac meanders its way between lakes with awesome views on either side.
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One of the numerous bodies of water in the George Washington Memorial State Forest area, you can enjoy the views from Notre Dame. For a closer look, dismount your bike and take a short hike to reach the shore.
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Spanning 239 acres, this lake is great for paddling and fishing. The dam was built by the US Army Corps of Engineers in 1965, its capacity stands at 342 million gallons of flood water.
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Richardson Pond serves as a great stop while hiking along the North-South Trail. The lake doesn't feature any amenities, but is certainly worth a visit while in the area.
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Putnam County offers several popular lakes for recreation. Richardson Pond is a popular lake within the George Washington Memorial State Forest. Other notable lakes include Lake Mahopac, known for water sports and boating, and Canopus Lake, which features a sandy beach and is part of Clarence Fahnestock Memorial State Park.
Many lakes in Putnam County offer excellent fishing opportunities. Lake Mahopac is popular for bass fishing tournaments and panfish. White Pond supports a diverse fishery including largemouth bass, walleye, chain pickerel, and panfish, with year-round angling and ice fishing. Canopus Lake also provides great fishing for largemouth bass, chain pickerel, and panfish, including ice fishing.
Yes, several lakes are family-friendly. Canopus Lake, located within Clarence Fahnestock Memorial State Park, has a sandy beach with lifeguards, making it ideal for families. Lake Oscawana is also known for its scenic views and family-friendly atmosphere, offering options for vacation rentals and lakeside cabins.
Lake Mahopac is particularly well-suited for water sports, allowing gasoline-powered crafts and offering boat and jet ski rentals. Visitors can enjoy fishing, kayaking, paddleboarding, and jet skiing. Lake Gleneida is also popular for kayaking, swimming, and paddling.
White Pond is surrounded by the White Pond Multiple Use Area, which offers extensive hiking trails. Canopus Lake is part of the 14,000-acre Clarence Fahnestock Memorial State Park, providing numerous hiking trails. For more hiking options in the region, you can explore the hiking guide for Putnam.
Lake Oscawana has a rich history, once housing many hotels and resorts in the 1930s, and is known for maintaining its distinct rural character. White Pond historically served as a reservoir for New York City's water supply.
Yes, Lake Mahopac features waterfront restaurants where you can enjoy beautiful sunsets. The town of Carmel, locally known as Carmel Hamlet, offers dining options with serene views of Lake Gleneida, especially when restaurants open their outdoor patios during warmer months.
Lake Oscawana is home to peculiar rock formations like 'Goose Rocks,' accessible by kayak or canoe, and a large wetlands area called Lost River. Acme Pond Waterfall offers opportunities to observe wildlife, including birds, as the road meanders between lakes.
Yes, Lake Oscawana freezes over during winter, allowing for ice skating and ice fishing. White Pond and Canopus Lake also permit ice fishing, making them great winter destinations for anglers.
The Putnam County Trailway offers magnificent water views of Lake Gleneida and is part of the Empire State Trail, providing cycling opportunities. For more cycling routes in the area, check out the cycling guide for Putnam.
Lake Gleneida is a popular spot for kayaking and paddling. West Thompson Dam, which includes a 239-acre lake, is great for paddling. Canopus Lake also allows canoes and kayaks with a permit from the park manager, and rowboat rentals are available.
Canopus Lake features a sandy beach with lifeguards, making it a popular spot for swimming. Lake Gleneida is also a popular spot for swimming in the summer. However, swimming is prohibited at White Pond to protect water quality.


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