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 Ynys-fach [South-West Wales] showing contour plot for surrounding peak
WLS
Icon of location pin
31m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ynys-fach [South-West Wales]

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

0
Ascents

Thumbnail image for High Rigg (Naddle Fell) showing contour plot for surrounding peak
ENG
Icon of location pin
355m
Icon of vertical, double ended, arrow to symbolise height of mountain

High Rigg (Naddle Fell)

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

0
Ascents

Thumbnail image for Grisedale Pike showing contour plot for surrounding peak
ENG
Icon of location pin
791m
Icon of vertical, double ended, arrow to symbolise height of mountain

Grisedale Pike

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

0
Ascents

Thumbnail image for Beinn Loch Dhugaill showing contour plot for surrounding peak
SCO
Icon of location pin
265m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beinn Loch Dhugaill

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

0
Ascents

Thumbnail image for Glas-charn SE Top showing contour plot for surrounding peak
SCO
Icon of location pin
557m
Icon of vertical, double ended, arrow to symbolise height of mountain

Glas-charn SE Top

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

0
Ascents

Thumbnail image for Knockmeal (Seisceann na Maoile) showing contour plot for surrounding peak
IRE
Icon of location pin
560m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knockmeal (Seisceann na Maoile)

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

0
Ascents