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 Caisteal showing contour plot for surrounding peak
SCO
Icon of location pin
1106m
Icon of vertical, double ended, arrow to symbolise height of mountain

Caisteal

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

0
Ascents

Thumbnail image for Crinkle Crags South Top (First Crinkle) showing contour plot for surrounding peak
ENG
Icon of location pin
834m
Icon of vertical, double ended, arrow to symbolise height of mountain

Crinkle Crags South Top (First Crinkle)

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

0
Ascents

Thumbnail image for Aberedw Hill [Welshpool to Hay-on-Wye] [SO087504] showing contour plot for surrounding peak
WLS
Icon of location pin
449m
Icon of vertical, double ended, arrow to symbolise height of mountain

Aberedw Hill [Welshpool to Hay-on-Wye] [SO087504]

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

0
Ascents

Thumbnail image for Creag Ard Mhor showing contour plot for surrounding peak
SCO
Icon of location pin
301m
Icon of vertical, double ended, arrow to symbolise height of mountain

Creag Ard Mhor

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

0
Ascents

Thumbnail image for Creag Ruadh North Top showing contour plot for surrounding peak
SCO
Icon of location pin
663m
Icon of vertical, double ended, arrow to symbolise height of mountain

Creag Ruadh North Top

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

0
Ascents

Thumbnail image for nameless (Green Quarter) (Hollow Moor East Top) showing contour plot for surrounding peak
ENG
Icon of location pin
413m
Icon of vertical, double ended, arrow to symbolise height of mountain

nameless (Green Quarter) (Hollow Moor East Top)

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

0
Ascents