Discover The Three Fifty, Oslo's first exclusive underground wine club and restaurant, nestled 350cm beneath Kastellet in Majorstuen. This hidden gem offers an extraordinary wine journey, featuring a curated collection of vintages, rare finds, and undiscovered gems from prestigious labels to emerging regions. Our culinary team, in collaboration with Kastellet's chefs, crafts delectable dishes that perfectly enhance the wine experience. The club boasts a lounge, a bar, and a private room with its own kitchen for special occasions, tastings, and private events, accommodating up to 14 guests with a private chef and sommelier. Membership provides access to unique tastings, dinners, and an extensive wine list, including the 'Unicorn Black Book' for Black Members. Experience exceptional wines and gastronomy in a cozy, intimate atmosphere, perfect for both solo diners and special gatherings in the heart of Oslo.