We lived on the Costa Blanca for 3 years, and I think the golf there is underrated. Lots of good courses in both the Alicante and Murcia regions. It’s cheap to eat and drink, and there are so many flight options to get there you’re spoilt for choice.
We were out there a couple of weeks back, played Las Ramblas, La Finca, and Las Colinas which I’d rate as one of the best courses I’ve ever had the privilege to play.