Best lakes around Dublin offer natural beauty and recreational opportunities in the surrounding areas. These bodies of water provide a peaceful escape from urban life. The region features a variety of accessible lakes that are popular destinations for locals and visitors.
Last updated: June 27, 2026
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Central Park covers approximately 40.8 acres and is located at 12501 Alcosta Blvd. It is a vibrant community park with a wide range of recreational, leisure, and event facilities.
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Don Castro Regional Park is a 101-acre park between Hayward and Castro Valley. It offers swimming in the lagoon, fishing, picnicking, as well as five miles of trails.
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Don Castro Regional Park is a 101-acre park between Hayward and Castro Valley. It offers swimming in the lagoon, fishing, picnicking, as well as five miles of trails.
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Jordan Pond is a small, picturesque lake in the Dry Creek Pioneer Regional Park, surrounded by lush greenery and wildlife.
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Don Castro Regional Park is a 101-acre urban oasis on the boundary between Hayward and Castro Valley. The clear blue waters of the swim lagoon are a popular place to cool off. The lagoon and adjacent lake were created in 1964 when the Alameda Flood Control and Water Conservation District dammed San Lorenzo Creek. https://www.ebparks.org/parks/don-castro
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The most popular lakes near Dublin are generally found in County Wicklow. These include the scenic Blessington Lakes (Poulaphouca Reservoir), the iconic Lough Tay (Guinness Lake), and the historically rich Glendalough Upper and Lower Lakes. Each offers unique natural beauty and recreational opportunities.
Yes, several lakes near Dublin are suitable for families. Blessington Lakes offer swimming, fishing, and picnic areas. Glendalough provides easy walks around its lakes combined with exploring ancient monastic ruins, which can be engaging for older children. Bohernabreena Upper Reservoir also offers pleasant walks in a quiet setting.
You can expect diverse natural features. Blessington Lakes are known for their vast, tranquil waters surrounded by rolling hills. Lough Tay is famous for its dark, peaty water and white sandy beach, resembling a pint of Guinness, set against dramatic mountain backdrops. Glendalough's lakes are nestled in a valley with dense forests and rugged mountains. Lough Dan offers a more secluded, wild swimming experience with cold, dark waters.
Glendalough is a significant historical and spiritual site, home to a well-preserved 6th-century monastic settlement founded by St. Kevin. Visitors can combine scenic walks around the Upper and Lower Lakes with exploring the ancient ruins, including a round tower and churches.
The lakes near Dublin offer various outdoor activities. Blessington Lakes are great for swimming, fishing, kayaking, and paddleboarding. Lough Tay and Glendalough are ideal for walking and hiking, with the Wicklow Way passing by Lough Tay. Lough Dan is popular for experienced wild swimmers. For more structured activities, you can find various road cycling routes and easy hikes in the broader Dublin area.
The best time to visit these lakes is generally during the summer months for warmer weather and longer days, which are ideal for outdoor activities like swimming and hiking. However, spring and autumn offer a quieter experience with beautiful seasonal foliage, though the weather can be cooler.
Lough Dan, located in the Wicklow Mountains, offers a more tranquil and secluded escape compared to the more frequented spots. It's known for its cold, dark waters and provides a peaceful setting for walks and wild swimming for those comfortable with it.
Yes, wild swimming is possible in some lakes, but caution is advised. Blessington Lakes have clean, clear waters suitable for swimming. Lough Dan is also popular for open water enthusiasts, though its waters are cold and dark, recommended for experienced swimmers. Always check local conditions and warnings, as some lakes can be treacherous due to rapid depth changes or underwater obstacles.
Parking is available at popular locations. For Glendalough, there are parking facilities, including at the Upper Lake. Lough Tay also has parking options nearby, often along the Wicklow Way. It's advisable to check for specific parking costs or restrictions before your visit, especially during peak seasons.
Public transport options are available for some of the more popular lakes. Glendalough is accessible by bus services from Dublin. Blessington Lakes also have public transport connections. However, for more remote lakes like Lough Tay or Lough Dan, public transport might be limited, and a car is often recommended for easier access.
The lakes and their surrounding areas are rich in wildlife. You might spot various bird species, including waterfowl, along the shores. The forests and hills around lakes like Glendalough and Lough Dan are home to deer, foxes, and other small mammals. The natural habitats support a diverse ecosystem, offering opportunities for wildlife observation.
Yes, particularly around the more popular destinations. Glendalough has cafes, pubs, and accommodation options in the nearby village of Laragh. Blessington also offers amenities including cafes and pubs. For other lakes, options might be found in surrounding towns like Roundwood or in the Glenasmole Valley area.


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