About Nisi

A Place to Gather, Share, and Savor

“Nisi” means island in Greek, a small place that invites you to slow down, connect, and enjoy the simple pleasures of life. That feeling is at the heart of everything we do.

Inspired by the culinary traditions of Greece, Nisi is an authentic Greek kitchen and bar rooted in hospitality. Our menu celebrates classic flavors and time-honored recipes, prepared with fresh, seasonal ingredients and meant to be shared around the table.

From hand-rolled Dolmas and crispy Saganaki to savory Souvlaki, vibrant Horiatiki salad, and traditional desserts, each dish reflects the regions, ingredients, and rhythms of Greek cooking. Our cocktails continue the story, featuring Mediterranean ingredients like Mastiha, olive oil, and Greek yogurt, crafted to be enjoyed slowly, in good company.

Located in Portsmouth, New Hampshire, Nisi is proud to join the local dining community, offering a welcoming space shaped by Greek hospitality. Whether you’re stopping in for a casual meal, celebrating with friends, or lingering over drinks, our hope is simple: that you leave feeling connected, to the food, to the people around you, and to the spirit of the islands.

At Nisi, it’s not just about what’s on the table, it’s about the moments shared around it.

Limited reservations available by phone. Walk-ins welcome.