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 Meall nan Subh South Top showing contour plot for surrounding peak
SCO
Icon of location pin
778m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall nan Subh South Top

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

0
Ascents

Thumbnail image for Barr Mor [Oban to Loch Fyne] [NM754159] showing contour plot for surrounding peak
SCO
Icon of location pin
100m
Icon of vertical, double ended, arrow to symbolise height of mountain

Barr Mor [Oban to Loch Fyne] [NM754159]

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

0
Ascents

Thumbnail image for Sign Hill showing contour plot for surrounding peak
WLS
Icon of location pin
314m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sign Hill

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

0
Ascents

Thumbnail image for Moel Morfydd (Llantysilio Mountain) showing contour plot for surrounding peak
WLS
Icon of location pin
550m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel Morfydd (Llantysilio Mountain)

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

0
Ascents

Thumbnail image for Burnt Heath showing contour plot for surrounding peak
ENG
Icon of location pin
108m
Icon of vertical, double ended, arrow to symbolise height of mountain

Burnt Heath

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

0
Ascents

Thumbnail image for Mynydd Bach [Llandovery to Monmouth] showing contour plot for surrounding peak
WLS
Icon of location pin
386m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Bach [Llandovery to Monmouth]

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

0
Ascents