5.9
Wildland
1–2 hours for the accessible woodland section
Time
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Cost
Peaceful
Feel
Why it's Wildland
5.9Created by damming the River Yeo, Blagdon’s 440-acre reservoir has had more than a century to settle into the northern Mendip landscape. Its reed-fringed bays and wildlife-rich margins sit alongside the imposing Victorian pumping station, where two original steam engines remain preserved.
Blagdon Lake earns its place for the meeting of water, Mendip countryside and Victorian engineering. The reservoir’s wildlife-rich margins and preserved pumping-station engines give a walk here more to discover than a view across water alone—but access is limited, so plan around public paths rather than expecting a lakeside circuit.
Peaceful · Atmospheric
Find your way
Open mapBlagdon, Mendip Hills, Somerset
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The experience
Choose a short accessible woodland walk for lake views, or follow a longer village-and-reservoir circuit on public paths and lanes. The lake itself and much of its immediate shore are not open for walking.
Things to do
Walk the accessible woodland section
Follow the public path through woodland for views across the lake and surrounding countryside. The route is out and back; the full lake circuit is not available without continuing along roads.
About 1 hour
Follow the Blagdon village circular walk
Use the Mendip Hills guide to walk from the village via Dark Lane, the pumping station, the dam and a lakeside footpath, returning by fields and Blagdon Lane. Stay on public paths and follow local signs.
About 2–3 hours
Look for the preserved steam engines
The pumping station’s original engines are noted as preserved; the Mendip Hills guide says the station is open on open days only. Check whether it is open before making this the focus of a visit.
Watch the lake’s waterbirds
The reservoir supports waterfowl including coot, moorhen, teal, wigeon, mallard, heron and great crested grebe. Observe from public paths and avoid disturbing wildlife.
Make a day of it
Quick escape · About 1 hour
Quick lake-and-woodland escape
- 01
Start from the Blagdon Lane public-path access or use the village car park and walk to the woodland path.
- 02
Follow the accessible path for woodland and lake views, then return the same way.
- 03
Keep to public paths; do not enter the reservoir or assume the private shoreline is open.
Half day · About 2–3 hours, depending on route
Blagdon village and reservoir walk
- 01
Begin at the village car park and walk through Blagdon towards Dark Lane and the pumping station.
- 02
Follow the published footpath route by the dam and lake, then use the field paths and lanes described in the Mendip Hills walk guide.
- 03
Finish back in Blagdon; refreshments are listed in the village guide, but check opening times.
Verified history
Blagdon Lake is a 440-acre reservoir created by damming the River Yeo; the dam was built in 1891. Construction took eight years, and the larger materials were brought in on a branch line of the Wrington Vale Light Railway. The pumping station was built to house four steam-powered beam engines. Electric motors later took over, while two of the original engines were preserved.
Hidden details
The Gothic pumping station — The Victorian waterworks were designed with Gothic-style buildings to house the pumping engines. Two original steam engines are preserved there; access is described as limited to open days.
Reedbeds and sheltered bays — The reservoir’s shoreline includes sheltered bays, reedbeds, carr woodland and grassland. These varied margins support waterbirds and other wildlife.
When to go
April · May · June · July · August · A calm morning is a good choice for watching birds and taking in the water views.
The Mendip Hills guide records waterbirds and summer activity from insects such as dragonflies, with butterflies and moths frequenting meadow margins in summer. Wintering bird numbers are not specifically established by the supplied sources.
Paths can be muddy, and some sections are exposed field paths or lanes. Check conditions and access before travelling.
Worth pairing with
Blagdon village
Combine the walk with a look around the village; the Mendip Hills guide lists a church, pubs, a café and village stores. Check opening times before travelling.
What to look for
Look for the Gothic-style pumping-station buildings and the preserved steam engines on open days. Along the lake’s margins, watch for reedbeds and waterbirds such as coot, teal, heron and great crested grebe.
The story
Victorian water engineering
Best time to go
Spring and summer for waterbirds, flowering meadow margins and dragonflies; winter can bring waterfowl. Check current access and conditions before travelling.
Try a calm morning for birdwatching and clearer views across the water. Spring and summer bring active birdlife and dragonflies; check conditions and access before travelling.
How long to spend
1–2 hours for the accessible woodland section; allow longer for a village-based walk
Perfect for
Walkers · Wildlife lovers · Photographers · History lovers · Dogs
Before you go
Address
Google rating
Practical information
Opening & access
The lake is a working reservoir, not an open-access shoreline. Public walking routes take in selected paths and viewpoints nearby; Bristol Water land beside the lake is not open for walking. Check current signs and route access before setting out.
Check before visiting
Parking
A free car park is signposted from the A368 in Blagdon; the Mendip Hills guide also lists parking at Blagdon village club. Blagdon Lane parking is mentioned by a dog-walk guide. Check local signs and availability.
Check before visiting
Toilets
Check before visiting
Check before visiting
Food & drink
The Mendip Hills guide lists The Coffee Station, the New Inn and the Seymour Arms in Blagdon. Check opening times before visiting.
Check before visiting
Dogs
One dog-walk guide says dogs must be kept on leads and must not enter the lake. Follow current signage and check the rules before visiting.
Check before visiting
Accessibility
Routes include lanes, fields and footpaths; some sections are steep, and the lake circuit is not wholly beside the water. Surface and accessibility vary. Check route details and current conditions before setting out.
Check before visiting
Cost
Free for the described public walks; check before visiting
Check before visiting
Water
Reservoir, fed by the River Yeo
Gallery
Place photographs
Keep exploring
Around Blagdon Lake
Within 50 km · approximate straight-line distances
