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Top 8 Lakes around Cross

Best lakes around Cross are primarily found within the Mourne Mountains area of Northern Ireland. This region features a landscape characterized by granite peaks, forests, and various water bodies. The lakes and reservoirs here serve as water sources and provide natural settings for outdoor activities. The area offers a combination of engineered water systems and natural loughs.

Best lakes around Cross

  • The most popular lakes is Blue Lough, a lake embedded in a wide trough valley. This location offers…

Last updated: June 15, 2026

Slieve Binnian summit

Highlight • Summit

Has to be one of the best summits in the Mournes.
Fantastic views down to silent valley reservoir and south towards Carlingford.
As with any hill walking - be prepared for a change in weather and have good footwear. Enjoy

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Silent Valley Reservoir

Highlight • Viewpoint

Silent Valley Reservoir in the heart of the Mourne Mountains is one of the most beautiful places in Northern Ireland.

Situated in the Mourne Mountains AONB near Kilkeel, Silent Valley …

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Blue Lough

Highlight • Lake

Embedded in a wide trough valley, the Blue Lough is right at your feet. A place to just pause and enjoy the impressive nature.

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View of Castlewellan Castle

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Lovely looking castle surrounded by a lake and lots of trails for walking and cycling. Unfortunately, the castle is not open to the public and swimming is not allowed in the lake (fishing and boats are fine).

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Silent Valley Duck Pond

Highlight • Lake

The Duck Pond feels like a calm secret waiting to be discovered. Recommended by hikers and tucked into a protected area, it’s a gentle spot where water glimmers among reeds and mountains frame the quiet mirror below.

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Popular around Cross

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robin43yard
May 25, 2026, Slieve Binnian Summit

Slieve Binnian is absolute magic. Standing as the third-highest peak in Northern Ireland (747 meters), it easily claims the title for the most dramatic silhouette in the Mournes, thanks to the massive, weathered granite towers—called tors—that guard its summit. https://www.expresstollpass.com

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The Duck Pond feels like a calm secret waiting to be discovered. Recommended by hikers and tucked into a protected area, it’s a gentle spot where water glimmers among reeds and mountains frame the quiet mirror below.

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Silent Valley Reservoir, nestled in the Mourne Mountains, is a peaceful retreat surrounded by sweeping granite peaks and heathered slopes. Built in the early 20th century to supply water to Belfast and much of County Down, the reservoir combines striking engineering with natural beauty. Visitors can stroll along well-kept paths, admire the Victorian-style dam and impressive Mourne Wall, or simply enjoy the quiet atmosphere by the lakeshore.

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The well-maintained trails take you through impressive scenery, surrounded by the striking peaks of the Mournes. The view of the Mourne Wall, which stretches for 35 kilometers and connects 15 peaks, is particularly impressive. However, some sections can become slippery in wet weather, so caution is advised. A highlight is a visit to Ben Crom Reservoir, which can be reached via an extension of the route. Note that there is a fee to enter the park.

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A very beautiful castle in the forest

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Beautiful view of the castle

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Nice duck pond with picnic benches and kids play park

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Beautiful area with a good kids play park

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Frequently Asked Questions

What are the most popular lakes to visit around Cross?

The most popular lakes in the Cross area, located within the Mourne Mountains, include Blue Lough, known for its impressive natural setting in a wide trough valley, and Silent Valley Reservoir, a significant viewpoint nestled between Slieve Binnian and Slieve Muck.

Are there family-friendly lakes around Cross?

Yes, several lakes around Cross are suitable for families. Silent Valley Reservoir is a great option, offering well-kept paths and a peaceful atmosphere. Additionally, the Silent Valley Duck Pond is a gentle spot with picnic benches and a kids' play park, making it ideal for a family outing. Castlewellan Lake, surrounding Castlewellan Castle, also offers trails for walking and cycling that families can enjoy.

What kind of natural features can I expect to see at the lakes in Cross?

The lakes around Cross offer diverse natural features. You can find serene mountain loughs like Blue Lough, nestled in wide trough valleys. There are also unique spots like the Sandy beach at Lough Shanna, a surprising sandy shore high in the mountains. The region is characterized by granite peaks, forests, and the engineered beauty of reservoirs like Silent Valley Reservoir.

Are there historical sites or points of interest near the lakes?

Yes, the area combines natural beauty with historical elements. Silent Valley Reservoir, for instance, features impressive Victorian-era engineering and the historic Mourne Wall. You can also visit Castlewellan Castle, a picturesque Scottish baronial castle built in the mid-1800s, which overlooks Castlewellan Lake and is surrounded by an arboretum.

What outdoor activities can I do near the lakes around Cross?

The lakes around Cross are excellent for various outdoor activities. You can enjoy hiking on numerous trails, including easy routes like those found in the Easy hikes around Cross guide. Mountain biking and gravel biking are also popular, with trails available around areas like Castlewellan Lake, as detailed in the MTB Trails around Cross and Gravel biking around Cross guides. Fishing and boating are permitted in some lakes, such as Castlewellan Lake.

Are there easy walks around the lakes for beginners or casual visitors?

Absolutely. Many areas around the lakes offer easy walks suitable for beginners or those looking for a casual stroll. The paths around Silent Valley Reservoir are well-maintained and offer gentle routes. The Silent Valley Duck Pond also provides a lovely, easy walk with picnic facilities. For more options, check the Easy hikes around Cross guide.

What do visitors enjoy most about the lakes in the Cross area?

Visitors particularly appreciate the tranquility and natural beauty of the lakes. Many enjoy the peaceful atmosphere of places like Silent Valley Reservoir and the opportunity to pause and enjoy the impressive nature at Blue Lough. The unexpected delight of finding a sandy beach at Lough Shanna high in the mountains is also a highlight for many.

Can I find places for a picnic or a break near the lakes?

Yes, there are several excellent spots for picnics and breaks. The Sandy beach at Lough Shanna is specifically noted as a perfect spot for a relaxing sit-down and picnic. The Silent Valley Duck Pond also features picnic benches, and the lawns around Castlewellan Lake are ideal for a picnic.

Are there any hidden gem lakes or less-known spots worth exploring?

While the main highlights are well-loved, the Cross area is rich with smaller, secluded mountain loughs and duck ponds. The Silent Valley Duck Pond, for example, is described as a 'calm secret waiting to be discovered,' offering a gentle and peaceful experience away from larger crowds.

What is the best time to visit the lakes around Cross?

The Mourne Mountains region, where the lakes around Cross are located, is beautiful year-round. Spring and summer offer lush greenery and warmer weather ideal for hiking and water activities. Autumn brings stunning foliage, while winter can provide a dramatic, tranquil landscape, though some paths might be more challenging. Always check local weather conditions before your visit.

Are there opportunities for cycling around the lakes?

Yes, cycling is a popular activity around the lakes. Castlewellan Lake, for instance, has dedicated trails for cycling. You can find more detailed routes and information in the Gravel biking around Cross and MTB Trails around Cross guides, which feature various routes suitable for different skill levels.

Can I swim in the lakes around Cross?

While many lakes offer beautiful scenery, swimming is not universally permitted. For example, swimming is generally not allowed in Castlewellan Lake. It's always best to check local signage and regulations at each specific lake or reservoir regarding water activities like swimming to ensure safety and compliance.

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