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 Fan Gyhirych showing contour plot for surrounding peak
WLS
Icon of location pin
725m
Icon of vertical, double ended, arrow to symbolise height of mountain

Fan Gyhirych

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

0
Ascents

Thumbnail image for A' Chruach [Arran and Holy Island] showing contour plot for surrounding peak
SCO
Icon of location pin
513m
Icon of vertical, double ended, arrow to symbolise height of mountain

A' Chruach [Arran and Holy Island]

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

0
Ascents

Thumbnail image for How Top [North Pennines] showing contour plot for surrounding peak
ENG
Icon of location pin
513m
Icon of vertical, double ended, arrow to symbolise height of mountain

How Top [North Pennines]

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

0
Ascents

Thumbnail image for Mongorry Hill (Cnoc Mhoin Ghofraidh) showing contour plot for surrounding peak
IRE
Icon of location pin
284m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mongorry Hill (Cnoc Mhoin Ghofraidh)

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

0
Ascents

Thumbnail image for Meall na Sroine [Glen Affric to Glen Moriston] showing contour plot for surrounding peak
SCO
Icon of location pin
411m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall na Sroine [Glen Affric to Glen Moriston]

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

0
Ascents

Thumbnail image for Sgurr na h-Aide [Knoydart to Glen Kingie] showing contour plot for surrounding peak
SCO
Icon of location pin
341m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sgurr na h-Aide [Knoydart to Glen Kingie]

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

0
Ascents