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 The Knoll [South Central England] showing contour plot for surrounding peak
ENG
Icon of location pin
181m
Icon of vertical, double ended, arrow to symbolise height of mountain

The Knoll [South Central England]

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

0
Ascents

Thumbnail image for Small Down Knoll showing contour plot for surrounding peak
ENG
Icon of location pin
222m
Icon of vertical, double ended, arrow to symbolise height of mountain

Small Down Knoll

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

0
Ascents

Thumbnail image for Holt's Hill showing contour plot for surrounding peak
ENG
Icon of location pin
121m
Icon of vertical, double ended, arrow to symbolise height of mountain

Holt's Hill

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

0
Ascents

Thumbnail image for Parkhouse Hill North Top showing contour plot for surrounding peak
ENG
Icon of location pin
362m
Icon of vertical, double ended, arrow to symbolise height of mountain

Parkhouse Hill North Top

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

0
Ascents

Thumbnail image for Harefield showing contour plot for surrounding peak
ENG
Icon of location pin
83m
Icon of vertical, double ended, arrow to symbolise height of mountain

Harefield

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

0
Ascents

Thumbnail image for The Knotts [Lake District S] showing contour plot for surrounding peak
ENG
Icon of location pin
95m
Icon of vertical, double ended, arrow to symbolise height of mountain

The Knotts [Lake District S]

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

0
Ascents