OSI Discovery Sheet No. 03 covers part of counties Derry and Donegal at a 1:50 000 scale, and is designed for all sorts of leisure activities including walking, cycling and tourism.Features shown on theDiscovery series include:Walking TrailsCycle RoutesForest ParksNature ReservesThere are also tourist information such as campsites/caravan parks, youth hostels, tourist information offices, picnic places, standing stones, battlefields, golf courses and viewpoints.Available as a paper, folded map. Please see back cover image for the area covered.