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Trail Running Planet · Nidderdale · Washburn Valley

Thruscross Reservoir Loop

Thruscross sits above the rest of the valley and feels it - more open, more exposed, and noticeably quieter than Swinsty and Fewston below. Worth the extra 5 minutes drive.

Distance

7.9 km

Ascent

97 m

Descent

99 m

Max elevation

269 m

Route type

Loop

Est. time

1h 30m – 2h

Grade

Easy

Navigation

straightforward

Parking

HG3 4BB

Dogs

Welcome

Best seasons

spring, summer, autumn

About this route

A 7.9km circuit around Thruscross Reservoir - the highest of the Washburn Valley reservoirs at around 265m. Compact, well-tracked, and quieter than the lower reservoirs.

Hazards & notes

More exposed than the lower reservoirs - stronger winds and reduced shelter on the western bank. Height barrier at car park (2.1m).

Emergency

Call 999 or 112 → ask for Police → request Mountain Rescue. Register Emergency SMS: text "register" to 999.

Full route, GPX download & live conditions:

https://trailrunningplanet.com/routes/england/nidderdale/washburn-valley/thruscross-reservoir-loop

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