Top 20 Lakes in the Wicklow Mountains National Park

The Wicklow Mountains National Park boasts several lakes with distinctive natural features. Upper Lake, Glendalough, is a glacial lake known for its deep blue waters reflecting the surrounding mountains. Lough Ouler, often called 'Ireland's heart-shaped lake,' is a beautiful glacial lake on Tonelagee mountain. Lough Tay, or 'Guinness Lake,' is famous for its dark waters and white sandy shoreline, resembling a pint of stout.

Yes, several lakes offer family-friendly options. The Vartry Reservoir near Roundwood provides nearly 20 kilometers of easy walking trails suitable for families, with excellent views. The trails around Glendalough Lower Lake are also generally easier and accessible for a wider range of visitors.

The Glendalough Valley is particularly rich in history. The Upper Lake, Glendalough, is notable for its proximity to the historic Glendalough monastic site, founded by St. Kevin in the 6th century, making it a significant archaeological and spiritual site. The Triton Lake at Powerscourt Estate features a dramatic fountain inspired by Rome's Piazza Barberini and Pegasus statues, adding a touch of classical artistry.

The area around the lakes offers a variety of outdoor activities. You can find numerous hiking trails, such as those around Glendalough, including the popular Spinc Trail. For more options, explore the Waterfall hikes in the Wicklow Mountains National Park. Mountain biking is also popular, with trails like the Lough Tay – White Hill loop. Check out the MTB Trails in the Wicklow Mountains National Park for more details. Road cycling routes, such as the Sally Gap and Slieve Man loop, are also available; see the Road Cycling Routes in the Wicklow Mountains National Park guide.

For a more tranquil experience away from the busiest spots, consider visiting the Bohernabreena Upper Reservoir. It offers serene walks surrounded by trees with views of the Dublin Mountains, providing a peaceful retreat. The Vartry Reservoir also provides extensive trails that can be less crowded than Glendalough, especially on weekdays.

The best time to visit the lakes generally depends on your preferred activities. Spring and autumn offer pleasant temperatures and beautiful scenery with fewer crowds. Summer is ideal for longer days and warmer weather, though popular spots like Glendalough can be busy. Winter can be stunning with snow-capped peaks but requires appropriate gear for colder, potentially icy conditions on trails.

Many trails in the Wicklow Mountains National Park are dog-friendly, but it's important to keep dogs on a leash, especially in areas with livestock or wildlife. The Vartry Reservoir, for instance, is noted as suitable for walking or running with your dog.

For breathtaking views, the summits above Glendalough Upper Lake offer panoramic mountain vistas. Lough Ouler's heart shape is best appreciated from above, typically from the Tonelagee mountain trail. Lough Tay can be admired from several viewing points along the Sally Gap Drive, providing dramatic scenery often used for filming.

Yes, Glendalough is accessible by public transport. St. Kevin's Bus Service operates daily routes from Dublin city center directly to Glendalough, making it convenient for visitors without a car. It's advisable to check their schedule for current timings.

While some visitors do engage in wild swimming, it's important to exercise caution and be aware of local regulations and safety. The water in many of the glacial lakes can be very cold. Always prioritize safety, check water conditions, and be mindful of private land restrictions, such as at Lough Tay.

Visitors frequently praise the stunning natural beauty and tranquility of the lakes. Many appreciate the opportunity to relax by the water, explore the surrounding trails, and take in the panoramic mountain views. The historical significance of sites like Glendalough also adds a unique dimension to the experience, blending nature with heritage.

Yes, both the Bohernabreena Upper Reservoir and the Vartry Reservoir are crucial water sources. The Bohernabreena Upper Reservoir supplies water for the south of Dublin, while the Vartry Reservoir is a primary water source for Dublin city, formed by constructing a dam across the River Vartry in the 1860s.