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 Pen Ty'n-llain showing contour plot for surrounding peak
WLS
Icon of location pin
289m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Ty'n-llain

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

0
Ascents

Thumbnail image for Upper Hill [The Glenkens to Annandale] showing contour plot for surrounding peak
SCO
Icon of location pin
540m
Icon of vertical, double ended, arrow to symbolise height of mountain

Upper Hill [The Glenkens to Annandale]

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

0
Ascents

Thumbnail image for Meall Dubh na Drochaid showing contour plot for surrounding peak
SCO
Icon of location pin
581m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall Dubh na Drochaid

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

0
Ascents

Thumbnail image for Pentre [Carmarthen to Vale of Neath] showing contour plot for surrounding peak
WLS
Icon of location pin
235m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pentre [Carmarthen to Vale of Neath]

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

0
Ascents

Thumbnail image for Beann SW Top (Beann West Top) showing contour plot for surrounding peak
IRE
Icon of location pin
657m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beann SW Top (Beann West Top)

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

0
Ascents