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 Rhiw Gwraidd West Top showing contour plot for surrounding peak
WLS
Icon of location pin
442m
Icon of vertical, double ended, arrow to symbolise height of mountain

Rhiw Gwraidd West Top

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

0
Ascents

Thumbnail image for Rhuddallt showing contour plot for surrounding peak
WLS
Icon of location pin
355m
Icon of vertical, double ended, arrow to symbolise height of mountain

Rhuddallt

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

0
Ascents

Thumbnail image for Bryniau'r-plas showing contour plot for surrounding peak
WLS
Icon of location pin
392m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryniau'r-plas

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

0
Ascents

Thumbnail image for Pencaerau Bach showing contour plot for surrounding peak
WLS
Icon of location pin
211m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pencaerau Bach

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

0
Ascents

Thumbnail image for Mynydd Llanybyther showing contour plot for surrounding peak
WLS
Icon of location pin
409m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Llanybyther

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

0
Ascents

Thumbnail image for Pen-y-clawdd showing contour plot for surrounding peak
WLS
Icon of location pin
152m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen-y-clawdd

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

0
Ascents