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 Liath [Loch Rannoch to Glen Lyon] showing contour plot for surrounding peak
SCO
Icon of location pin
1014m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall Liath [Loch Rannoch to Glen Lyon]

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

0
Ascents

Thumbnail image for Pollnalaght (Poll na Leacht) showing contour plot for surrounding peak
IRE
Icon of location pin
298m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pollnalaght (Poll na Leacht)

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

0
Ascents

Thumbnail image for Alney Island showing contour plot for surrounding peak
ENG
Icon of location pin
14m
Icon of vertical, double ended, arrow to symbolise height of mountain

Alney Island

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

0
Ascents

Thumbnail image for Lawrence's Hill showing contour plot for surrounding peak
ENG
Icon of location pin
231m
Icon of vertical, double ended, arrow to symbolise height of mountain

Lawrence's Hill

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

0
Ascents

Thumbnail image for Tongue Rigg showing contour plot for surrounding peak
ENG
Icon of location pin
449m
Icon of vertical, double ended, arrow to symbolise height of mountain

Tongue Rigg

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

0
Ascents

Thumbnail image for Eilean Dubh [Oban to Loch Fyne] showing contour plot for surrounding peak
SCO
Icon of location pin
52m
Icon of vertical, double ended, arrow to symbolise height of mountain

Eilean Dubh [Oban to Loch Fyne]

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

0
Ascents