Trail Running Planet · Yorkshire Dales · Wharfedale

Grimwith Blast

It links a big day in Wharfedale with the wide-open water and skies around Grimwith, so you get valley running, moorland crossings and a proper reservoir circuit all in one loop without needing a second car.

Distance

56.2 km

Ascent

1,503 m

Descent

1,504 m

Max elevation

501 m

Route type

Loop

Est. time

11h 40m – 15h 50m

Grade

Expert

Navigation

map_skills

Parking

BD23 1LE

Dogs

Welcome

Best seasons

spring, summer, autumn

About this route

A 56.2km ultra loop from Skipton up through Wharfedale to Grimwith Reservoir and back, with 1503m of climbing spread across dale paths, moorland tracks and one of the Dales' largest reservoirs.

Hazards & notes

The sheer distance is the main hazard here - 56km with modest but constant climbing wears differently to a shorter, steeper route. Some moorland sections are shot over for grouse between August and December, so expect diversions or restricted access on those dates.

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/yorkshire-dales/wharfedale/grimwith-blast

trailrunningplanet.com