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 Cathelle Houses (Lair of Whitestone) showing contour plot for surrounding peak
SCO
Icon of location pin
863m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cathelle Houses (Lair of Whitestone)

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

0
Ascents

Thumbnail image for Sgurr a' Gharg Gharaidh North Top showing contour plot for surrounding peak
SCO
Icon of location pin
684m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sgurr a' Gharg Gharaidh North Top

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

0
Ascents

Thumbnail image for Cnapan nan Clach showing contour plot for surrounding peak
SCO
Icon of location pin
751m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnapan nan Clach

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

0
Ascents

Thumbnail image for Pen Pumlumon Llygad-bychan (Plynlimon East Top) showing contour plot for surrounding peak
WLS
Icon of location pin
727m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Pumlumon Llygad-bychan (Plynlimon East Top)

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

0
Ascents

Thumbnail image for Glas Charn showing contour plot for surrounding peak
SCO
Icon of location pin
790m
Icon of vertical, double ended, arrow to symbolise height of mountain

Glas Charn

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

0
Ascents

Thumbnail image for Carn Cul-sgor showing contour plot for surrounding peak
SCO
Icon of location pin
616m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn Cul-sgor

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

0
Ascents