Best lakes in Cotswolds Aonb are primarily concentrated within the expansive Cotswold Water Park, a vast network of over 150 lakes. This region, straddling the Wiltshire-Gloucestershire border, is the UK's largest marl lake system, covering 42 square miles. It is significant for nature conservation, recreation, and its diverse wildlife, particularly for wintering and breeding birds. Beyond the Water Park, other lakes like Dowdeswell Reservoir and those in Woodchester Park offer serene natural escapes and wildlife spotting opportunities.
Last updated: May 8, 2026
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Popular around Cotswolds Aonb
Middle Earth Loop — bikepacking the Wye, Malverns and Cotswolds
Celtic Way — An epic pilgrimage through prehistory and wild beauty
Wysis Way — Hike the golden link between the Wye and Thames
Wychavon Way — Hike rolling Cotswold hills and Worcestershire vales
Oxfordshire Way — An idyllic walk in the heart of rural England
Heart of England Way — A historic hike filled with wildlife and beauty
Monarch's Way: Part 2 — Conquer the longest inland trail in England
West Midlands Cycle Route – Where history comes alive
The Cotswold Way — hike the iconic trail in one week
Gravel bike in the UK's wildest landscapes with Wild Cycles
Beautiful trails to choose from whether via lake, woodland or track - rewarding stop off at Henry’s at Woodchester for brunch, tea variations, barista coffee, pastries and cake.. not to mention Stroud Brewery Beers, Oliver’s Fine Cider and Woodchester Valley Wines. Adventure trail for children and adults👌💫
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"Please slow down, ducks may be crossing the road".
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"Please slow down, ducks may be crossing the road".
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Biddestone is such a lovely tiny Cotswolds village 😍 - also known as „Carsley“ in the British comedy-drama television program“Agatha Raisin“, which is based on M. C. Beaton's book series of the same name about a former PR agent who solves crime mysteries in the Cotswolds.
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The Painswick Rococo Gardens are the only Rococo Gardens in the UK, full of little follies, different types of gardens, sculptures and mazes. If you are in the area already, well worth checking them out.
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Dowdeswell Reservoir is a scenic stretch of water on the outskirts of Cheltenham. From the reservoir, you step straight into Dowdeswell Woods; a nature reserve that’s home to many species of plants and animals. Keep a lookout for birds including coot, moorhen, great crested grebe and little grebe.
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There are several smaller trails at the lake edge if you search for them and get off the beaten track.
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Visitors frequently enjoy Greystones Farm Nature Reserve, known for its rare tree species, ancient hedgerows, and abundant wildlife. Other beloved spots include Biddestone Village Pond, a quaint village pond surrounded by 17th-century manor houses, and Parkmill Pond, which offers beautiful trails through woodland and along the lake edge.
Yes, several lakes are ideal for families. Keynes Country Park (also known as Cotswold Country Park and Beach) within the Cotswold Water Park is particularly popular, offering sandy beaches, playgrounds, and an AquaVenture inflatable obstacle course. Greystones Farm Nature Reserve and Painswick Rococo Garden also feature family-friendly facilities and activities.
The Cotswold Water Park is a hub for water sports. You can enjoy swimming, kayaking, and paddleboarding at Keynes Country Park. South Cerney Outdoor (Lake 12) offers kayaking, SUP, sailing, and windsurfing. Lake 86 is great for paddleboarding, canoeing, and open water swimming, while Spring Lake is known for water-skiing, wakeboarding, and inflatable rides. Bowmoor Sailing Club provides year-round sailing, windsurfing, and SUP.
The Cotswolds AONB offers excellent opportunities for birdwatching. Cleveland Lakes, within the Cotswold Water Park, boasts the largest area of reedbed and marsh swamp, attracting species like Goldeneye and Lapwing, as well as otters and water voles. Dowdeswell Reservoir is home to coot, moorhen, and great crested grebe. Greystones Farm Nature Reserve and Woodchester Park also teem with diverse wildlife, including numerous bird species and bats.
Yes, the region is rich in history. Greystones Farm Nature Reserve is the site of one of Europe’s earliest known towns, dating back over 6,000 years. Biddestone Village Pond is surrounded by charming 17th-century manor houses. Woodchester Park features a chain of lakes nestled in a valley with the historic Woodchester Mansion nearby, and a 19th-century Boat House.
Many lakes offer scenic walking trails. Woodchester Park features several miles of trails through enchanting woodland around its five lakes. Dowdeswell Reservoir provides tranquil walks along the water and through adjacent nature reserves. Parkmill Pond also has beautiful trails through woodland and along the lake edge. For more extensive hiking options, explore the Hiking in Cotswolds AONB guide.
While specific wheelchair-accessible routes for all lakes are not detailed, many areas within the Cotswold Water Park offer relatively flat paths suitable for various mobility levels. It's advisable to check individual park websites for the most up-to-date accessibility information before visiting.
The Cotswolds lakes offer beauty year-round. Spring and summer are ideal for water sports and enjoying the warmer weather. Autumn brings stunning foliage, while winter is significant for birdwatching, as the Cotswold Water Park is a prime destination for wintering birds. The diverse activities mean there's something to enjoy in every season.
Yes, the Cotswolds AONB offers numerous cycling opportunities. While specific routes directly around every lake aren't detailed, the wider region provides excellent options. You can find various road cycling routes, including those passing through picturesque villages and scenic landscapes, by checking the Road Cycling Routes in Cotswolds AONB guide.
The Cotswold Water Park is the UK's largest marl lake system, covering 42 square miles with over 150 lakes. It's known for its diverse wildlife, including numerous bird species, otters, and water voles. The park offers a mix of nature reserves, water sports facilities, charming villages, and holiday accommodations, making it a significant area for both nature conservation and recreation. You can learn more about its history and ecology on Wikipedia.
Yes, many areas around the lakes offer amenities. Greystones Farm Nature Reserve has a cafe, and Biddestone Village Pond is near two pubs. Within the Cotswold Water Park, you'll find lakeside brasseries, cafes, and various holiday accommodations. Many villages throughout the Cotswolds AONB also offer pubs, restaurants, and lodging options.


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