The best family-friendly hikes and walks around Llanishen
4.6
(665)
10,897
hikers
25
hikes
Family friendly hiking trails around Llanishen are characterized by a blend of urban green spaces and tranquil, tree-lined paths. The region features significant water bodies like Llanishen and Lisvane Reservoirs, which are central to many routes, alongside dense woodlands such as Cefn Onn Park and Gwern-y-Bendy Woods. Terrain generally includes gentle inclines and natural streams, providing varied landscapes for different hiking abilities. This area offers a comprehensive network of routes, making it suitable for a wide range of fitness levels.
…Last updated: May 4, 2026
4.0
(1)
6
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.9
(21)
92
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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145
hikers
3.02km
00:46
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.0
(2)
44
hikers
6.53km
01:55
190m
190m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
41
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Tips from the Community
Whatever you do is don't cycle around the reservoir, got told off and abusively shouted at.
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This is a stunning walk along the ridge with clear views right across Cardiff and the Severn estuary. Highly recommend.
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Lovely woodland walk, can be a bit boggy in places. The dog absolutely loved it. Little streams for the dog to splash in.
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Lisvane and Llanishen Reservoirs forms a vital part of the green and blue infrastructure of Cardiff. The mix of grassland, woodland, scrub and waterside habitats offers opportunities for all kinds of wildlife and nature. There are two Sites of Special Scientific Interest (SSSI) and much of the grassland and woodland outside of the SSSIs is designated as a Site of Importance for Nature Conservation (SINC). Dogs are permitted on the café balcony, car park and Grab & Go seating area only and are not permitted anywhere else on the site, including the paths. Natural Resources Wales has advised that the risk from dogs to the fungi is too great. Waxcaps are very sensitive to changes in habitat such as fluctuations in soil moisture, temperature and nitrate levels which can reduce the production of fruiting bodies. In particular, sudden changes to nitrate levels on the site – from dog urine specifically – can have a detrimental effect on the fungi. There is a fully accessible Visitor Centre with cafe, toilets, free wi-fi, room hire, equipment hire, changing rooms and other facilities include the boathouse, bird hide, education centre, nature trails and paths, bike parking/shelters and car parking.
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Enjoy a pretty stroll through the woodland surrounding Llanishen Reservoir. Well-maintained dirt paths will lead you around the forest where there is a rope swing and stream to discover, a little something for the kids to enjoy too.
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Frequently Asked Questions
How many family-friendly hiking trails are available around Llanishen?
Llanishen offers a fantastic selection of family-friendly hiking trails, with 23 routes specifically curated for families. These range from easy strolls to more moderate adventures, ensuring there's something for every age and ability.
What kind of terrain can we expect on family hikes in Llanishen?
The terrain around Llanishen is wonderfully varied and generally features gentle gradients, making it ideal for families. You'll find picturesque waterside paths around the Lisvane and Llanishen Reservoirs, tranquil walks through dense woodlands like Cefn Onn Park and Gwern-y-Bendy Woods, and open meadows. Some routes also offer modest climbs to viewpoints, providing diverse experiences without being overly strenuous.
Are there any easy, short walks suitable for families with young children or toddlers?
Yes, there are several easy and shorter options perfect for families with young children. A great choice is the Rhydypenau Park – Llanishen Reservoir loop from Llanishen, which is just 3 kilometers long and offers a pleasant, gentle stroll. The Llanishen Story Trail, located within the woodlands of Lisvane & Llanishen Reservoirs, also provides an engaging, interactive experience specifically designed for children.
Which family-friendly trails are accessible by public transport?
Many of Llanishen's trails are conveniently located near public transport. The Llanishen Reservoir and Roath Park Lake loop is easily accessible from Llanishen train station, making it a great option if you're traveling without a car.
What are some notable landmarks or natural features we can see on these family hikes?
Llanishen's family hikes are rich with interesting sights. You can explore the beautiful Lisvane and Llanishen Reservoirs, discover the historic Cefn Onn Quarry within Cefn Onn Park, or visit Roath Park Lake and the Scott Memorial Lighthouse. The region also boasts dense woodlands that are particularly stunning with bluebells in spring and vibrant autumn foliage.
Are there any circular routes suitable for families?
Absolutely! Many of the family-friendly trails in Llanishen are circular, offering a convenient and enjoyable experience. For example, the Llanishen Reservoir – Llanishen Reservoir loop from Llanishen provides a lovely circular walk around the reservoir, perfect for a family outing.
What do other hikers enjoy most about family-friendly hiking in Llanishen?
The komoot community highly rates the family-friendly hikes in Llanishen, with an average score of 4.6 stars from over 630 ratings. Hikers often praise the well-maintained paths, the beautiful reservoir views, the peaceful woodlands, and the overall accessibility that makes these trails enjoyable for all ages.
Are dogs allowed on the family-friendly trails in Llanishen?
Many of the trails in Llanishen are dog-friendly, allowing your furry family members to join the adventure. However, it's always best to check specific route details for any restrictions, especially around nature reserves like Lisvane Reservoir, which may have seasonal closures to protect wildlife. Please keep dogs on a lead and clean up after them.
When is the best time of year to go hiking with family in Llanishen?
Llanishen is beautiful year-round, but spring and autumn offer particularly delightful experiences for family hikes. In spring, the woodlands burst with bluebells, while autumn transforms the landscape with rich, vibrant foliage. The Llanishen Reservoir Walk remains open throughout the year, providing a consistent option.
Are there any trails that offer viewpoints or scenic vistas?
Yes, several trails provide lovely views. The elevated path between Llanishen and Lisvane Reservoirs offers impressive water views. For a slightly more elevated perspective, the View of Caerphilly – Graig Hill loop from Lisvane and Thornhill includes modest climbs that can reward you with scenic vistas across the surrounding area.
Can we find woodlands or forests on these family hikes?
Absolutely! Llanishen is rich in extensive woodlands, perfect for family exploration. You can immerse yourselves in the semi-natural oak, alder, and birch trees of Gwern-y-Bendy Woods, or explore the varied terrain of Cefn Onn Park. The Cefn Onn Quarry – Coed Tranch-yr-Hebog Quarry loop from Lisvane and Thornhill is an excellent choice for a woodland adventure.
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