To get to Troutdale Lodge by road take the B5289 Borrowdale Road from Keswick. Before reaching Grange village you will see the Leathes Head Hotel on the left. Turn left into narrow lane immediately after the hotel. Troutdale Lodge and car parking is at the end of this lane on the left.
By public transport take the 78 (Borrowdale) bus from Keswick. This service
runs from Keswick to Seatoller via Derwentwater Lakeshore, Lodore, Grange
in Borrowdale and Rosthwaite.
Local transport information is here.