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 Gwaun Lydan showing contour plot for surrounding peak
WLS
Icon of location pin
632m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gwaun Lydan

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

0
Ascents

Thumbnail image for Mynydd Bach [Bala to Welshpool] showing contour plot for surrounding peak
WLS
Icon of location pin
482m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Bach [Bala to Welshpool]

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

0
Ascents

Thumbnail image for Carn Mor [Loch Lomond to Strathyre] showing contour plot for surrounding peak
SCO
Icon of location pin
478m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn Mor [Loch Lomond to Strathyre]

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

0
Ascents

Thumbnail image for Braid Fell showing contour plot for surrounding peak
SCO
Icon of location pin
235m
Icon of vertical, double ended, arrow to symbolise height of mountain

Braid Fell

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

0
Ascents

Thumbnail image for Crenville showing contour plot for surrounding peak
IRE
Icon of location pin
461m
Icon of vertical, double ended, arrow to symbolise height of mountain

Crenville

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

0
Ascents

Thumbnail image for An Tor Mor Theas (Tormore Island South) showing contour plot for surrounding peak
IRE
Icon of location pin
94m
Icon of vertical, double ended, arrow to symbolise height of mountain

An Tor Mor Theas (Tormore Island South)

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

0
Ascents