😍 A real hidden gem that's still not on the tourist trail - Cueva de Tesoro in Rincon de la Victoria is one of only three caves of marine origin in the world, located only 20 minutes drive out of Malaga. Easily accessible by car, affordable and even more spectacular in real life - you won't regret making the trip there! Málaga travel | Costa del Sol | Southern Spain | Andalucía | Spain travel | Málaga guide | hidden gems Spain | things to do in Málaga | Cueva del Tesoro | Málaga caves | Spain b