In reply to afshapes:
We struggled to find the crags with he Rockfax app. I could see where they were on the map but there was no marked paths and the terrain is rough so it was hard to find places. Which is a shame because the topos looked really good. This may be due to my incompetence however!
We ended up borrowing one of the local guidebooks and I found that easier to find the crags with.
If you are looking for somewhere to stay then I can recommend an Airbnb in el Boalo. It’s staying with a family but they are climbers and wrote the local bouldering guidebook. We were travelling light and they lent us a rope, they were really friendly!