Little Blake Rigg, Birks BridgeBy Judith Brown / February 9, 2022 Location Birks BridgeDuddon Valley Next Event No upcoming events Loading Map.... Little Blake Rigg, Birks BridgeBirks Bridge - Duddon Valley'.__('Events', 'events-manager').' 54.383603 -3.180476 Two Star, Grade 2 route, pleasant, clean rock with some airy scrambling. Upcoming Events No events in this location