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 Weem Hill (Cnoc Phaurl) showing contour plot for surrounding peak
SCO
Icon of location pin
501m
Icon of vertical, double ended, arrow to symbolise height of mountain

Weem Hill (Cnoc Phaurl)

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

0
Ascents

Thumbnail image for Carn a' Ghobhair (Sgurr Eireagoraidh) showing contour plot for surrounding peak
SCO
Icon of location pin
548m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn a' Ghobhair (Sgurr Eireagoraidh)

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

0
Ascents

Thumbnail image for Horseshoe Hill [North Pennines] showing contour plot for surrounding peak
ENG
Icon of location pin
520m
Icon of vertical, double ended, arrow to symbolise height of mountain

Horseshoe Hill [North Pennines]

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

0
Ascents

Thumbnail image for Yr Arddu showing contour plot for surrounding peak
WLS
Icon of location pin
589m
Icon of vertical, double ended, arrow to symbolise height of mountain

Yr Arddu

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

0
Ascents

Thumbnail image for Cnoc Uadhall North Top showing contour plot for surrounding peak
SCO
Icon of location pin
510m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnoc Uadhall North Top

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

0
Ascents

Thumbnail image for Meall Dubh [Pitlochry to Braemar & Blairgowrie] showing contour plot for surrounding peak
SCO
Icon of location pin
545m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall Dubh [Pitlochry to Braemar & Blairgowrie]

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

0
Ascents