Y Marilyns
Douglal Health & Fitness
Explore the most prominent mountains and hills in Wales
- Downloads
- 2.2K+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Jul 10
- 2026 · v5.1.0
Screenshots
About Y Marilyns
Are your ready for the challenge of climbing the 159 Welsh Marilyns (y Marilynau)? 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 Yr 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
The Marilyn classification was created by Alan Dawson in his 1992 book The Relative Hills of Britain.
The Yr 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
What’s new
Version 5.1.0 · Updated July 10, 2026
Option for the map to stay rotated to your heading Text selectable to copy
User reviews
Great map to boot
brilliant app
A great app. Nice, bite size description of each hill and good suggestions as to where to park etc. Well designed app.
Love having this to sooth my list ticking obsession! Can we have something like this for every kind of peak in every area please?
Everything you always wanted to know about the Welsh Marilyns but were afraid to ask.
Alternatives to Y Marilyns
Looking for apps like Y Marilyns? Here are 6 similar Android apps on Google Play. All of them are free to download.
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Y Marilyns | – | Free | 1,000+ | Jul 10, 2026 | |
| Buxton Explorer | – | Free | 100+ | Sep 23, 2026 | Compare |
| Marilyn Munros | – | Free | 1,000+ | Jul 11, 2026 | Compare |
| Mappa Mundi | – | Free | 100+ | Sep 21, 2026 | Compare |
| Wainwrights | – | Free | 10,000+ | – | Compare |
| Peak Flora | – | Free | 100+ | Jun 25, 2026 | Compare |
| Mindful CHAOS | – | Free | 100+ | Dec 4, 2021 | Compare |
Compare Y Marilyns with the top alternatives: ratings, updates, ASO score and keyword gaps →