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 Meall Tionail [Glen Tromie to Glen Tilt] [NN919775] showing contour plot for surrounding peak
SCO
Icon of location pin
803m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall Tionail [Glen Tromie to Glen Tilt] [NN919775]

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

0
Ascents

Thumbnail image for Slieve Snaght (Sliabh Sneachta) [Derryveagh, Glendowan] showing contour plot for surrounding peak
IRE
Icon of location pin
678m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slieve Snaght (Sliabh Sneachta) [Derryveagh, Glendowan]

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

0
Ascents

Thumbnail image for An Socach [Loch Broom to Strath Oykel] showing contour plot for surrounding peak
SCO
Icon of location pin
744m
Icon of vertical, double ended, arrow to symbolise height of mountain

An Socach [Loch Broom to Strath Oykel]

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

0
Ascents

Thumbnail image for Stonefield Hill showing contour plot for surrounding peak
SCO
Icon of location pin
770m
Icon of vertical, double ended, arrow to symbolise height of mountain

Stonefield Hill

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

0
Ascents

Thumbnail image for Skiddaw showing contour plot for surrounding peak
ENG
Icon of location pin
930m
Icon of vertical, double ended, arrow to symbolise height of mountain

Skiddaw

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

0
Ascents

Thumbnail image for Coomnadiha (Com na Daibhche) showing contour plot for surrounding peak
IRE
Icon of location pin
644m
Icon of vertical, double ended, arrow to symbolise height of mountain

Coomnadiha (Com na Daibhche)

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

0
Ascents