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 Stac na Faoileige showing contour plot for surrounding peak
SCO
Icon of location pin
30m
Icon of vertical, double ended, arrow to symbolise height of mountain

Stac na Faoileige

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

0
Ascents

Thumbnail image for Pen-twyn [Llandovery to Monmouth] showing contour plot for surrounding peak
WLS
Icon of location pin
105m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen-twyn [Llandovery to Monmouth]

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

0
Ascents

Thumbnail image for An t-Isean showing contour plot for surrounding peak
SCO
Icon of location pin
691m
Icon of vertical, double ended, arrow to symbolise height of mountain

An t-Isean

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

0
Ascents

Thumbnail image for Meall an Laoigh West Top showing contour plot for surrounding peak
SCO
Icon of location pin
520m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall an Laoigh West Top

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

0
Ascents

Thumbnail image for Meg's Hill [The River Tweed to the English Border] [NT300229] showing contour plot for surrounding peak
SCO
Icon of location pin
438m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meg's Hill [The River Tweed to the English Border] [NT300229]

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

0
Ascents

Thumbnail image for Low Pen showing contour plot for surrounding peak
ENG
Icon of location pin
435m
Icon of vertical, double ended, arrow to symbolise height of mountain

Low Pen

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

0
Ascents