Demeters Steakhouse is a classic American steakhouse in Portsmouth, New Hampshire. We're proud to serve the Seacoast community with all-natural steaks, New England's freshest seafood and a Wine Spectator award-winning list of international bottled wines, all in a warm, metropolitan atmosphere. With two spacious, elegant private dining rooms, Demeters Steakhouse is the ideal destination for corporate functions, company parties, cocktail socials and family gatherings. We feature customizable event menus to suit every budget and taste. Our private room seats 30 comfortably with a 72-inch flatscreen TV and surround sound for digital presentations, while our all-season patio offers larger banquet-style dining with a satellite bar for personalized beer and wine service. For a casual outing after work, Demeters features a $34 prime rib dinner every Thursday, and $10 specialty martinis and signature cocktails every Wednesday. Then heat up your night life on Fridays with New England's most talented live musicians. For reservations and private party bookings, call 603.766.0001 or visit our website.