Marilyns

Content rating
Everyone
1K+
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Content rating
Everyone
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About this app

Are your ready for the challenge of climbing the 174 English Marilyns? Marilyns are hills that are 150m higher than the surrounding land. Track your progress on your own personal log and with an interactive map from OpenStreetMap.

The Marilyn classification was created by Alan Dawson in his 1992 book The Relative Hills of Britain.

The Marilyns app is brought to you by the Relative Hills Society.

© 2022 Doug Colton
Walk descriptions © 2022 Relative Hills Society
Base map and data from OpenStreetMap and OpenStreetMap Foundation © OpenStreetMap contributors
All images are subject to copyright or are used through Creative Commons Licence
Explore the most prominent mountains and hills in England
Updated on
Jul 10, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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What’s new

Option for the map to stay rotated to your heading
Text selectable to copy
Content rating
Everyone
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App support

About the developer
Douglas Colton
douglalbliss@gmail.com
United Kingdom

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