4.3
(104)
17,539
runners
291
runs
Jogging around Cosmeston Lakes offers a diverse landscape for runners, characterized by the tranquil waters of the nature reserve and its surrounding woodlands. The region features gentle rolling hills and accessible paths, providing varied terrain for different running preferences. Many routes also extend towards the nearby coastline, offering views of the Bristol Channel.
Last updated: May 9, 2026
75
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
21
runners
10.4km
01:06
110m
110m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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18
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
15
runners
7.77km
00:48
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
14
runners
2.75km
00:17
10m
10m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Beautiful lake with surrounding wildlife sanctuary. A circular path goes all around the lake
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Penarth Pier is an iconic location, looking out over the Severn estuary with a 1929 art deco styled Pavilion building. Facilities include a gallery, cinema, cafe and an olde fashioned sweet shop.
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Originating from Norman times the church was founded by monks from St Augustine’s Abbey in Bristol.
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Similar to their other locations around the city. Cafe and bar. This one offers full meals as well as the usual coffee, milkshakes and cakes. Great view of Penarth Pier and out over the water.
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Delicious Danish cakes and coffee. Same as the one in Pontcanna, just in Penarth.
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worth the detour off the main road for sure. beautifully situated pub
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Great spot for some off trial running without too far a drive out of town
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It's easy to get on the grounds and have time to look around
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There are over 290 running routes available in and around Cosmeston Lakes, offering a wide variety of distances and difficulty levels for all types of runners. The komoot community has rated these routes highly, with an average score of 4.3 stars.
Yes, Cosmeston Lakes offers several easy and beginner-friendly jogging routes. The nature reserve itself features gentle paths suitable for those new to running or looking for a relaxed pace. Out of the nearly 300 routes, 34 are classified as easy, providing accessible options for all.
Absolutely. For experienced runners seeking a challenge, there are 47 difficult routes around Cosmeston Lakes. One such route is the Norwegian Church, Cardiff Bay – Wales Millennium Centre loop from Lavernock, which spans 9.6 miles (15.4 km) and features significant elevation changes, offering a blend of urban waterfront and open stretches.
Many of the routes around Cosmeston Lakes are circular, allowing you to start and finish at the same point. A popular option is the Rolling Hills – Cosmeston Lakes Nature Reserve loop from Lavernock, a 3.8-mile (6.1 km) moderate trail that explores the diverse terrain of the nature reserve.
Cosmeston Lakes Nature Reserve is generally dog-friendly, with many paths suitable for running with your canine companion. However, it's always recommended to keep dogs on a lead, especially in areas with wildlife or near livestock, and to check specific signage within the reserve for any restrictions.
Yes, the flatter, well-maintained paths within the Cosmeston Lakes Nature Reserve are ideal for family-friendly runs. These routes are often shorter and have minimal elevation, making them suitable for children and those looking for a less strenuous outing. Look for routes classified as 'easy' for the best family experience.
Jogging around Cosmeston Lakes offers a diverse landscape. You'll experience the tranquil waters and woodlands of the nature reserve, gentle rolling hills, and many routes also extend towards the nearby coastline, providing scenic views of the Bristol Channel. You might also encounter historical landmarks like Cosmeston Castle or coastal features like St. Mary's Well Bay.
Yes, there is dedicated parking available at Cosmeston Lakes Country Park, which serves as a convenient starting point for many of the running trails within the nature reserve. Additional parking options may be available in nearby towns like Penarth for routes that extend further afield.
Cosmeston Lakes is accessible by public transport, with bus services connecting to the nearby areas. You can plan your journey to reach the nature reserve or other starting points for routes that venture towards Cardiff Bay or Penarth, such as the Penarth Pier and Pavilion – Brød Café Penarth loop.
Yes, after your run, you can find cafes and refreshment options in the nearby towns. Penarth, for example, offers several cafes, including those mentioned in routes like the Penarth Pier and Pavilion – Brød Café Penarth loop, providing a perfect spot to refuel.
Cosmeston Lakes offers enjoyable running conditions throughout the year. Spring and autumn provide pleasant temperatures and beautiful scenery with changing foliage. Summer is great for early morning or late evening runs to avoid the heat, while winter offers crisp air, though some paths might be muddy after rain.
The trails in Cosmeston Lakes are highly rated by the komoot community, with an average score of 4.3 stars from over 100 reviews. Runners often praise the diverse landscape, from the tranquil nature reserve paths to the coastal views, and appreciate the variety of routes suitable for different fitness levels.


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