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 Naweeloge Top (Teebane) showing contour plot for surrounding peak
IRE
Icon of location pin
441m
Icon of vertical, double ended, arrow to symbolise height of mountain

Naweeloge Top (Teebane)

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

0
Ascents

Thumbnail image for Ben Heilam showing contour plot for surrounding peak
SCO
Icon of location pin
178m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ben Heilam

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

0
Ascents

Thumbnail image for Croaghaun (An Cruachan) showing contour plot for surrounding peak
IRE
Icon of location pin
456m
Icon of vertical, double ended, arrow to symbolise height of mountain

Croaghaun (An Cruachan)

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

0
Ascents

Thumbnail image for Knockatagglemore (Cnoc an Tseagail Mor) showing contour plot for surrounding peak
IRE
Icon of location pin
330m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knockatagglemore (Cnoc an Tseagail Mor)

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

0
Ascents

Thumbnail image for Great How (Thirlmere) showing contour plot for surrounding peak
ENG
Icon of location pin
333m
Icon of vertical, double ended, arrow to symbolise height of mountain

Great How (Thirlmere)

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

0
Ascents

Thumbnail image for Dundaff Hill showing contour plot for surrounding peak
SCO
Icon of location pin
352m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dundaff Hill

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

0
Ascents