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 Cruach Mhor [Macgillycuddy's Reeks] showing contour plot for surrounding peak
IRE
Icon of location pin
931m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cruach Mhor [Macgillycuddy's Reeks]

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

0
Ascents

Thumbnail image for Lugnaquilla (Log na Coille) showing contour plot for surrounding peak
IRE
Icon of location pin
925m
Icon of vertical, double ended, arrow to symbolise height of mountain

Lugnaquilla (Log na Coille)

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

0
Ascents

Thumbnail image for Galtymore (Cnoc Mor na nGaibhlte) showing contour plot for surrounding peak
IRE
Icon of location pin
918m
Icon of vertical, double ended, arrow to symbolise height of mountain

Galtymore (Cnoc Mor na nGaibhlte)

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

0
Ascents

Thumbnail image for Crib y Ddysgl showing contour plot for surrounding peak
WLS
Icon of location pin
1065m
Icon of vertical, double ended, arrow to symbolise height of mountain

Crib y Ddysgl

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

0
Ascents