This section is designed as a starting point, to give you some ideas about what is available rather than provide a huge resource of details. However as time goes on it should build into a useful collection of ideas.
Abseiling
There is plenty os scope for abseiling in and around the Langdale valley, probably more so than anywhere else in the lakes, the best source for reference is the Langdale climbing guide published by the FRCC
Biking
The roads, gravel tracks and bridle ways lend themselves to biking both off and on road, a number of good guides exist to biking in the area and a section will be going live shortly in the LangdaleWeb
Boating
There is scope for kayaking in the valley and other boating locally
Climbing (Rock climbing)
Langdale is a climbing mecca ! there's plenty of scope for all grades and types of rock climbing from single pitch , sports to multi pitch trad routes. The best reference is again the FRCC Langdale guide
Canoeing
see Boating above
Diving
There is some diving locally in the quarries
Fell running
More details from the fell running association, but widespread and available with an annually fell race in the valley
Fishing
Fishing is controlled by the National Trust and private trust, information on specific areas is from the Tourist Information Centre
Horse riding
Horse riding and trekking is available locally, more info to follow
Kayaking
Lots of it, all well documented in the guide book "Rivers of Cumbria" and the brand new book "Becks of Cumbria"
Mountain Biking
Mountain bikes are not permitted on footpaths but are allowed on Bridleways, of which there are plenty
There are numerous very good mountain bike guides to the area available.
Walking
Lots and lots of it! Maps for the area are the OS explorer sheets For guides the Wainwright pictorial guides are still the best available