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 Loft Crag showing contour plot for surrounding peak
ENG
Icon of location pin
682m
Icon of vertical, double ended, arrow to symbolise height of mountain

Loft Crag

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

0
Ascents

Thumbnail image for Knocknaskereighta (Sceithigh Riabhach) showing contour plot for surrounding peak
IRE
Icon of location pin
397m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knocknaskereighta (Sceithigh Riabhach)

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

0
Ascents

Thumbnail image for Sgailler Mor showing contour plot for surrounding peak
SCO
Icon of location pin
119m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sgailler Mor

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

0
Ascents

Thumbnail image for Bidein na h-Iolaire showing contour plot for surrounding peak
SCO
Icon of location pin
101m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bidein na h-Iolaire

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

0
Ascents

Thumbnail image for The Mount [South East England] [TR043547] showing contour plot for surrounding peak
ENG
Icon of location pin
152m
Icon of vertical, double ended, arrow to symbolise height of mountain

The Mount [South East England] [TR043547]

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

0
Ascents

Thumbnail image for Beinn a' Charnain [Lewis and Nearby Islands] [NB208186] showing contour plot for surrounding peak
SCO
Icon of location pin
246m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beinn a' Charnain [Lewis and Nearby Islands] [NB208186]

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

0
Ascents