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 Gortnageragh (Gort na gCaorach) showing contour plot for surrounding peak
IRE
Icon of location pin
418m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gortnageragh (Gort na gCaorach)

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

0
Ascents

Thumbnail image for Foel Boeth [Barmouth to Betws-y-Coed and Bala] [SH834337] showing contour plot for surrounding peak
WLS
Icon of location pin
541m
Icon of vertical, double ended, arrow to symbolise height of mountain

Foel Boeth [Barmouth to Betws-y-Coed and Bala] [SH834337]

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

0
Ascents

Thumbnail image for Benbrack W Top showing contour plot for surrounding peak
IRE
Icon of location pin
463m
Icon of vertical, double ended, arrow to symbolise height of mountain

Benbrack W Top

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

0
Ascents

Thumbnail image for Glan-ddu showing contour plot for surrounding peak
WLS
Icon of location pin
302m
Icon of vertical, double ended, arrow to symbolise height of mountain

Glan-ddu

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

0
Ascents

Thumbnail image for White Law [The River Tweed to the English Border] [NT287236] showing contour plot for surrounding peak
SCO
Icon of location pin
419m
Icon of vertical, double ended, arrow to symbolise height of mountain

White Law [The River Tweed to the English Border] [NT287236]

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

0
Ascents

Thumbnail image for Meall nam Peithirean showing contour plot for surrounding peak
SCO
Icon of location pin
974m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall nam Peithirean

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

0
Ascents