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 Selside Pike showing contour plot for surrounding peak
ENG
Icon of location pin
655m
Icon of vertical, double ended, arrow to symbolise height of mountain

Selside Pike

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

0
Ascents

Thumbnail image for Lamber Low showing contour plot for surrounding peak
ENG
Icon of location pin
298m
Icon of vertical, double ended, arrow to symbolise height of mountain

Lamber Low

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

0
Ascents

Thumbnail image for Bole Hill [Lancashire, Cheshire and S Pennines] [SK182677] showing contour plot for surrounding peak
ENG
Icon of location pin
356m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bole Hill [Lancashire, Cheshire and S Pennines] [SK182677]

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

0
Ascents

Thumbnail image for High Knowes showing contour plot for surrounding peak
ENG
Icon of location pin
395m
Icon of vertical, double ended, arrow to symbolise height of mountain

High Knowes

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

0
Ascents

Thumbnail image for Round Hill [Central Pennines] showing contour plot for surrounding peak
ENG
Icon of location pin
409m
Icon of vertical, double ended, arrow to symbolise height of mountain

Round Hill [Central Pennines]

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

0
Ascents

Thumbnail image for Glasshoughton Colliery Tip showing contour plot for surrounding peak
ENG
Icon of location pin
62m
Icon of vertical, double ended, arrow to symbolise height of mountain

Glasshoughton Colliery Tip

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

0
Ascents