It is most certainly going to depend on the type of room you have. We had two adults in a king suite and off season it was a bit over two hundred a night. That price doubles during peak season. But friends had three adults in the Presidential Suite, which was amazing, but was quite a bit more! There are also more regular rooms in one of the other buildings, unsure of those rates. Check with them, as the staff is amazing and very friendly!
Get an answer from Lago Mar Beach Resort & Club staff and past guests.