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 Burn Hill showing contour plot for surrounding peak
ENG
Icon of location pin
117m
Icon of vertical, double ended, arrow to symbolise height of mountain

Burn Hill

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

0
Ascents

Thumbnail image for Beinn Domhnaill showing contour plot for surrounding peak
SCO
Icon of location pin
349m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beinn Domhnaill

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

0
Ascents

Thumbnail image for Brandon North Top (Cummeennagnauv) showing contour plot for surrounding peak
IRE
Icon of location pin
895m
Icon of vertical, double ended, arrow to symbolise height of mountain

Brandon North Top (Cummeennagnauv)

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

0
Ascents

Thumbnail image for Druim Dubh [Lewis and Nearby Islands] showing contour plot for surrounding peak
SCO
Icon of location pin
105m
Icon of vertical, double ended, arrow to symbolise height of mountain

Druim Dubh [Lewis and Nearby Islands]

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

0
Ascents

Thumbnail image for Old Hills [Welsh Borders S] [SO542100] showing contour plot for surrounding peak
ENG
Icon of location pin
201m
Icon of vertical, double ended, arrow to symbolise height of mountain

Old Hills [Welsh Borders S] [SO542100]

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

0
Ascents

Thumbnail image for An Bhanog Thuaidh (Banoge North) showing contour plot for surrounding peak
IRE
Icon of location pin
642m
Icon of vertical, double ended, arrow to symbolise height of mountain

An Bhanog Thuaidh (Banoge North)

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

0
Ascents