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 Garth-gwyn showing contour plot for surrounding peak
WLS
Icon of location pin
170m
Icon of vertical, double ended, arrow to symbolise height of mountain

Garth-gwyn

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

0
Ascents

Thumbnail image for Pen Rhiwerfa showing contour plot for surrounding peak
WLS
Icon of location pin
268m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Rhiwerfa

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

0
Ascents

Thumbnail image for Pen-y-garth [Llandudno to Wrexham] [SJ077593] showing contour plot for surrounding peak
WLS
Icon of location pin
282m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen-y-garth [Llandudno to Wrexham] [SJ077593]

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

0
Ascents

Thumbnail image for Llys y Frenhines showing contour plot for surrounding peak
WLS
Icon of location pin
414m
Icon of vertical, double ended, arrow to symbolise height of mountain

Llys y Frenhines

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

0
Ascents

Thumbnail image for Mynydd Bychan showing contour plot for surrounding peak
WLS
Icon of location pin
493m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Bychan

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

0
Ascents

Thumbnail image for Moel y Gaer [Llandudno to Wrexham] [SJ166463] showing contour plot for surrounding peak
WLS
Icon of location pin
504m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel y Gaer [Llandudno to Wrexham] [SJ166463]

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

0
Ascents