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 Eilean Dubh [Cape Wrath Peninsula] showing contour plot for surrounding peak
SCO
Icon of location pin
31m
Icon of vertical, double ended, arrow to symbolise height of mountain

Eilean Dubh [Cape Wrath Peninsula]

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

0
Ascents

Thumbnail image for Crag Height showing contour plot for surrounding peak
ENG
Icon of location pin
303m
Icon of vertical, double ended, arrow to symbolise height of mountain

Crag Height

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

0
Ascents

Thumbnail image for Creag an Lochain [Loch Rannoch to Glen Lyon] showing contour plot for surrounding peak
SCO
Icon of location pin
655m
Icon of vertical, double ended, arrow to symbolise height of mountain

Creag an Lochain [Loch Rannoch to Glen Lyon]

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

0
Ascents

Thumbnail image for Westfield Hill showing contour plot for surrounding peak
ENG
Icon of location pin
88m
Icon of vertical, double ended, arrow to symbolise height of mountain

Westfield Hill

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

0
Ascents

Thumbnail image for Upper Hill [Central and Eastern England] showing contour plot for surrounding peak
ENG
Icon of location pin
59m
Icon of vertical, double ended, arrow to symbolise height of mountain

Upper Hill [Central and Eastern England]

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

0
Ascents

Thumbnail image for An Bhanog Thuaidh North Top (Banoge North N Top) showing contour plot for surrounding peak
IRE
Icon of location pin
448m
Icon of vertical, double ended, arrow to symbolise height of mountain

An Bhanog Thuaidh North Top (Banoge North N Top)

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

0
Ascents