La Gintonería, in the less-traversed neighborhood of Gros, could very well be the best gin-tonic in San Sebastián.
With two shelves laden with premium and hard-to-find gins, it's a gintonaholic's dream. They have a selection of premium tonics and an arsenal of techniques to match. Watch as they instantaneously infuse your gin with cardamom using a pellet of dry ice. Or inhale as they drip just a few drops of bitters into your fishbowl glass.
Whatever gin you choose, you are in for one of the best mixed drinks of your life.