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 The Forest (Borrowdale Head) (nameless (Bannisdale Horseshoe)) showing contour plot for surrounding peak
ENG
Icon of location pin
528m
Icon of vertical, double ended, arrow to symbolise height of mountain

The Forest (Borrowdale Head) (nameless (Bannisdale Horseshoe))

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

0
Ascents

Thumbnail image for Tregondean Hill showing contour plot for surrounding peak
ENG
Icon of location pin
110m
Icon of vertical, double ended, arrow to symbolise height of mountain

Tregondean Hill

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

0
Ascents

Thumbnail image for Pen Hill [Central and Eastern England] showing contour plot for surrounding peak
ENG
Icon of location pin
267m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Hill [Central and Eastern England]

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

0
Ascents

Thumbnail image for Whitehills [Lancashire, Cheshire and S Pennines] showing contour plot for surrounding peak
ENG
Icon of location pin
478m
Icon of vertical, double ended, arrow to symbolise height of mountain

Whitehills [Lancashire, Cheshire and S Pennines]

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

0
Ascents

Thumbnail image for Sittaford Tor showing contour plot for surrounding peak
ENG
Icon of location pin
538m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sittaford Tor

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

0
Ascents

Thumbnail image for Hanover Cove Stack showing contour plot for surrounding peak
ENG
Icon of location pin
37m
Icon of vertical, double ended, arrow to symbolise height of mountain

Hanover Cove Stack

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

0
Ascents