Its an exellent route,(41 miles)and should be ok after the recent dry weather,coincidentaly I have just been out with chipps covering this route for a singletrack article in the not too distant future.
A couple of pointers, from the end of high cup nick,(viewpoint) stay to the right of maize beck as the other bridleway running parellel is a bog fest and not used.
Theres another cracking decent from the Middleton in teasdale road towards Tyne head (byroad)marked by a finger post(left) just off the summitt.
the best decent,(after a boggy start)is the bridleway from the col between crossfell and little dunfell to blencarn village,no gates till the valley bottom,and your dropping from 2,500ft,exellent!
walking!
from the garrigill (greggs hut) kirkland bridleway over crossfell is an exellent alternative to the grassy/boggy bridleway to the above col.
Pubs and cafes in Garrigill and Dufton villages,best suited to a 140mm, or short travel full susser..have a cracking ride its a classic
(ideally its best done early in the summer, before the bracken gets to high,or after a hard frost!!,and avoid the shooting season).