Ariel drone view of mountainous landscape with rolling clouds flowing over peak

Journal your hikes and share your adventures.

Bag peaks across the UK & Ireland, track your progress and see updates from Donder's growing community of hikers.

Donder's profile view available to users after sign-up, shows example user with progress tracking, hiking journal and user leaderboard

Thumbnail image for Beacon Hill [North Pennines] [NY521313] showing contour plot for surrounding peak
ENG
Icon of location pin
286m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beacon Hill [North Pennines] [NY521313]

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Lowther Park [Lake District C&W] showing contour plot for surrounding peak
ENG
Icon of location pin
308m
Icon of vertical, double ended, arrow to symbolise height of mountain

Lowther Park [Lake District C&W]

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Black Law [The River Tweed to the English Border] [NT222279] showing contour plot for surrounding peak
SCO
Icon of location pin
698m
Icon of vertical, double ended, arrow to symbolise height of mountain

Black Law [The River Tweed to the English Border] [NT222279]

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Cerrig-y-myllt East Top showing contour plot for surrounding peak
WLS
Icon of location pin
458m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cerrig-y-myllt East Top

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Black Hill [Lancashire, Cheshire and S Pennines] [SD781366] showing contour plot for surrounding peak
ENG
Icon of location pin
265m
Icon of vertical, double ended, arrow to symbolise height of mountain

Black Hill [Lancashire, Cheshire and S Pennines] [SD781366]

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Carn Leachter showing contour plot for surrounding peak
SCO
Icon of location pin
487m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn Leachter

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents