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 Torr Paiteag showing contour plot for surrounding peak
SCO
Icon of location pin
306m
Icon of vertical, double ended, arrow to symbolise height of mountain

Torr Paiteag

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

0
Ascents

Thumbnail image for Beinn na h-Iolaire Far East Top showing contour plot for surrounding peak
SCO
Icon of location pin
179m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beinn na h-Iolaire Far East Top

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

0
Ascents

Thumbnail image for Harrison Stickle showing contour plot for surrounding peak
ENG
Icon of location pin
736m
Icon of vertical, double ended, arrow to symbolise height of mountain

Harrison Stickle

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

0
Ascents

Thumbnail image for Pen y Brynfforchog North Top (Pen y Brynnfforchog North Top) showing contour plot for surrounding peak
WLS
Icon of location pin
655m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen y Brynfforchog North Top (Pen y Brynnfforchog North Top)

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

0
Ascents

Thumbnail image for Beacon Hill (Lundy) showing contour plot for surrounding peak
ENG
Icon of location pin
144m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beacon Hill (Lundy)

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

0
Ascents

Thumbnail image for Black Hill [The Glenkens to Annandale] showing contour plot for surrounding peak
SCO
Icon of location pin
483m
Icon of vertical, double ended, arrow to symbolise height of mountain

Black Hill [The Glenkens to Annandale]

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

0
Ascents