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 Mackoght (Wee Errigal) (Mac Uchta) showing contour plot for surrounding peak
IRE
Icon of location pin
555m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mackoght (Wee Errigal) (Mac Uchta)

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

0
Ascents

Thumbnail image for Red Hill [Central and Eastern England] showing contour plot for surrounding peak
ENG
Icon of location pin
134m
Icon of vertical, double ended, arrow to symbolise height of mountain

Red Hill [Central and Eastern England]

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

0
Ascents

Thumbnail image for Meall nan Samhna West Top (Sgiath Chuil point 855m) showing contour plot for surrounding peak
SCO
Icon of location pin
855m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall nan Samhna West Top (Sgiath Chuil point 855m)

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

0
Ascents

Thumbnail image for Cnoc na Gamhna [Altnaharra to Dornoch] [NC779036] showing contour plot for surrounding peak
SCO
Icon of location pin
371m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnoc na Gamhna [Altnaharra to Dornoch] [NC779036]

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

0
Ascents

Thumbnail image for Ben Arnaboll showing contour plot for surrounding peak
SCO
Icon of location pin
232m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ben Arnaboll

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

0
Ascents

Thumbnail image for Greenforet Hill showing contour plot for surrounding peak
SCO
Icon of location pin
616m
Icon of vertical, double ended, arrow to symbolise height of mountain

Greenforet Hill

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

0
Ascents