We used this site as a one night stop as it’s only a couple of hours drive from Santander. We had a choice of (grass) pitch which was plenty big enough. There’s only 6 amp electricity but it’s adequate if you use gas for cooking and heating. The toilet blocks are older but clean. The reception staff were very friendly and gave us a map of the town showing the local restaurants and bodegas, but they also sell the local wine on site at good prices. Mercadona is a short walk away which is very useful if you’ve just come off the ferry and need to stock up with fresh food. We happily stay here on our way to/from the Mediterranean; it’s worthy of a longer stop but we come to Spain for the warm sunny weather - and it’s not very warm in Haro in February!