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Llyn Tecwyn Uchaf

29 ha
WildlifeBirdsInsects
Free entryDogs welcome29 ha

Visiting this summer

Seasonal nature notes and what to look for now

  • 🌞Midsummer — dragonfly and damselfly activity peaks along water edges
  • 🐕Dogs welcome — bring water in summer; the site has enough space to find shade on hot days

Good to know

  • £Free to visit — no entry charge
  • 🐕Dogs welcome

Best for

5 activities

Wildlife

Multi-group wildlife — Amphibians, Birds, Mammals, Reptiles; Multi-group wildlife — Amphibians, Birds, Mammals, Reptiles

Free

Bird watching

Birds — Robin, Blackbird, Wren +70 more · last seen 2025; Birds — Robin, Blackbird, Wren +70 more · last seen 2025

Free

Insect spotting

Insects — Speckled Wood, Large Red Damselfly, Peacock +107 more · last seen 2025; Insects — Speckled Wood, Large Red Damselfly, Peacock +107 more · last seen 2025

Free

Seasonal nature

Plants — Common Tamarisk-moss, Bank Haircap, Little Shaggy-moss +86 more · last seen 2025; Plants — Common Tamarisk-moss, Bank Haircap, Little Shaggy-moss +86 more · last seen 2025

Free

Foraging

Plants — Wood-sorrel, Beech Fern, Elder +1 more foraging species

Varies

Trails nearby

Within roughly 5 km
🚶

Walking

3 signed routes nearby · 1 public path nearby

Signed route nearbyPublic paths
Taith Ardudwy WayWalking route
Named routeLocal walking route
Wales Coast Path (Meirionnydd)Walking route
Named routeRef WCPRegional walking route
Cambrian WayWalking route
Named routeNational walking route
🚴

Cycling

46 signed routes nearby

Signed route nearby
EuroVelo 2 - Capitals Route - part United Kingdom 1Cycling route
Named routeRef EV2International cycle route
Lôn Las Cymru (North)Cycling route
Named routeRef 8National Cycle Network
Llwybr Llyn Traws (Trawsfynydd Lake Cycle Route)Cycling route13.6 km

A fantastic cycling experience around stunning Llyn Trawsfynydd

Named routeLength 13.6 kmRound tripLocal cycle route
National Cycle Network National Route 82Cycling route
Named routeRef 82National Cycle Network
Lôn Las Cymru (Central)Cycling route
Named routeRef 8National Cycle Network
Main RouteCycling route708 m
Named routeRef 82Length 708 mNational Cycle NetworkOn-roadSurface asphalt

Wildlife to spot

Photos

1 / 15

Weather for this location

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Nearby places

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Visitor access unverified.We don't yet have confirmed information about walking routes or public access at this reservoir. If you've visited, please help us improve this page.

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