FIVE 81NE

FIVE 81NE Experience the bold flavors of ISAAN, Thailand's northeastern region, meeting the New England.

By popular request, our signature lobster dishes are now served out of the shell, so every bite is easier to enjoy while...
07/12/2026

By popular request, our signature lobster dishes are now served out of the shell, so every bite is easier to enjoy while still showcasing a beautiful whole fresh Maine lobster.

Same fresh lobster. Same bold flavors. Just less work and more enjoyment.

FIVE81°NE
581 Lafayette rd, Portsmouth NH
Lunch 11.30pm - 2.30pm Fri to Sun
Dinner 4.30pm - 9.30pm Tue to Sun

Call (603)956-5665 or five81ne.com for reservation.

Not your average happy hour.Fresh scallops • Three bold flavors • Prepared to order.Only $2 each.Everyday 4:30–6:00 PM**...
07/11/2026

Not your average happy hour.
Fresh scallops • Three bold flavors • Prepared to order.
Only $2 each.
Everyday 4:30–6:00 PM

**Gluten Free
Pair them with one of our signature cocktails and discover why happy hour tastes different at FIVE81°NE.
581 Lafayette rd, Portsmouth NH

Call (603)956-5665 or five81ne.com for reservation.

Planning an event? Let us take care of the food.Whether you’re hosting an office lunch, family gathering, birthday celeb...
07/10/2026

Planning an event? Let us take care of the food.

Whether you’re hosting an office lunch, family gathering, birthday celebration, graduation party, wedding, or corporate event, FIVE81°NE offers fresh Thai and Isaan catering prepared with the same quality and care as our restaurant menu.

To request a quote or place an order:
603-956-5665 or [email protected]

We recommend placing catering orders 48–72 hours in advance, especially for larger events.

.STRAWBERRY FRESH MILK KAKIGORIJapanese Shaved IceFresh Strawberry | Strawberry Chunk Purée | Vanilla beans cheesecakeFI...
07/02/2026

.
STRAWBERRY FRESH MILK KAKIGORI
Japanese Shaved Ice
Fresh Strawberry | Strawberry Chunk Purée | Vanilla beans cheesecake

FIVE81°NE
581 Lafayette rd, Portsmouth NH
Lunch 11.30pm - 2.30pm Fri to Sun
Dinner 4.30pm - 9.30pm Tue to Sun

Call (603)956-5665 or five81ne.com for reservation.

New on Summer’s MenuGOI BEEF (Isaan Style Beef Tartare)Toasted Rice Powder | Fresh Asian Herbs | Chili | Lime | Sticky R...
06/24/2026

New on Summer’s Menu
GOI BEEF (Isaan Style Beef Tartare)
Toasted Rice Powder | Fresh Asian Herbs | Chili | Lime | Sticky Rice Crackers
*Gluten Free

A raw beef salad and tartare originating from the Isaan region of Northeastern Thailand. It is highly aromatic, spicy, and deeply traditional alway serves with Sticky Rice.

FIVE81°NE
581 Lafayette rd, Portsmouth NH
Lunch 11.30pm - 2.30pm Fri to Sun
Dinner 4.30pm - 9.30pm Tue to Sun

Call (603)956-5665 or five81ne.com for reservation.

Spring Cocktail’s MenuMAMACITAStrawberry Infused Tequila | Honey | Lemon | Poppyseed Cream FoamFresh strawberries meet c...
06/20/2026

Spring Cocktail’s Menu
MAMACITA

Strawberry Infused Tequila | Honey | Lemon | Poppyseed Cream Foam

Fresh strawberries meet citrus and honey, while a silky poppyseed cream foam adds a soft finish that lingers long after the first sip.

FIVE81°NE
581 Lafayette rd, Portsmouth NH
Lunch 11.30pm - 2.30pm Fri to Sun
Dinner 4.30pm - 9.30pm Tue to Sun

Call (603)956-5665 or five81ne.com for reservation.

New on summer’s menuMANDARIN ORANGE LOBSTERMandarin Orange Sweet&Sour Sauce | Onion | Sweet Pepper | Scallion | Roasted ...
06/18/2026

New on summer’s menu

MANDARIN ORANGE LOBSTER
Mandarin Orange Sweet&Sour Sauce | Onion | Sweet Pepper | Scallion | Roasted Sesame | Jasmine Rice

**The Lobster meat is gently cracked and ready to be lifted effortlessly from the shell. You might not see it on the other side of the claw.

FIVE81°NE
581 Lafayette rd, Portsmouth NH
Lunch 11.30pm - 2.30pm Fri to Sun
Dinner 4.30pm - 9.30pm Tue to Sun

Call (603)956-5665 or five81ne.com for reservation.

Spring Cocktail’s MenuQUEENS 👑Sesame Infused Japanese Whiskey | Yuzu Vermouth | Lemon BittersEarthy toasted sesame meets...
06/18/2026

Spring Cocktail’s Menu
QUEENS 👑

Sesame Infused Japanese Whiskey | Yuzu Vermouth | Lemon Bitters

Earthy toasted sesame meets delicate Japanese citrus in a cocktail that drinks refined, quiet, and confident.

FIVE81°NE
581 Lafayette rd, Portsmouth NH
Lunch 11.30pm - 2.30pm Fri to Sun
Dinner 4.30pm - 9.30pm Tue to Sun

Call (603)956-5665 or five81ne.com for reservation.

New hours, more ways to experience FIVE81°NE.Join us for lunch, dinner, cocktails with full-service. Lunch • Fri–Sun • 1...
06/14/2026

New hours, more ways to experience FIVE81°NE.

Join us for lunch, dinner, cocktails with full-service.

Lunch • Fri–Sun • 11:30 AM–2:30 PM
Dinner • Tue–Sun • 4:30 PM–9:30 PM

Thank you for your continued support. We can’t wait to share our summer menu with you.

New on Summer MenuLAAB COD CHEEKChili | Lime Juice | Shallot | Toasted Rice Powder | Fresh Asian Herbs | Chili OilBold, ...
06/13/2026

New on Summer Menu

LAAB COD CHEEK
Chili | Lime Juice | Shallot | Toasted Rice Powder | Fresh Asian Herbs | Chili Oil

Bold, bright, herbaceous, and unmistakably Isaan.

Available now at FIVE81°NE.
581 Lafayette rd, Portsmouth NH
Lunch 11.30pm - 2.30pm Fri to Sun
Dinner 4.00pm - 9.00pm Tue to Sun

Call (603)956-5665 or five81ne.com for reservation.

Traditionally, Laab is often prepared with freshwater fish in Northeastern Thailand. For our version, we chose cod cheek — one of the most tender and delicate cuts of fish — to create a cleaner, bone-free experience while preserving the bold flavors that make this dish so beloved.

Address

581 Lafayette Road, Unit 3
Portsmouth, NH
03801

Opening Hours

Monday 4pm - 9:30pm
Tuesday 4pm - 9:30pm
Thursday 4pm - 9:30pm
Friday 11am - 9:30pm
Saturday 11am - 9:30pm
Sunday 11am - 9:30pm

Telephone

+16039565665

Website

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