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 Sithean Mor (Sidhean Mor) [Mallaig to Fort William] showing contour plot for surrounding peak
SCO
Icon of location pin
602m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sithean Mor (Sidhean Mor) [Mallaig to Fort William]

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

0
Ascents

Thumbnail image for Meall Alvie showing contour plot for surrounding peak
SCO
Icon of location pin
560m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall Alvie

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

0
Ascents

Thumbnail image for Slievecoiltia (Sliabh Coltair) showing contour plot for surrounding peak
IRE
Icon of location pin
269m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slievecoiltia (Sliabh Coltair)

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

0
Ascents

Thumbnail image for Mynydd Uchaf showing contour plot for surrounding peak
WLS
Icon of location pin
357m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Uchaf

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

0
Ascents

Thumbnail image for Oughtmore (Ucht Mor) [Sperrin Mountains] [H724837] showing contour plot for surrounding peak
IRE
Icon of location pin
382m
Icon of vertical, double ended, arrow to symbolise height of mountain

Oughtmore (Ucht Mor) [Sperrin Mountains] [H724837]

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

0
Ascents

Thumbnail image for Roineabhal (Roneval) showing contour plot for surrounding peak
SCO
Icon of location pin
201m
Icon of vertical, double ended, arrow to symbolise height of mountain

Roineabhal (Roneval)

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

0
Ascents