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Portsmouth Marriott Hotel

Southampton Road  Portsmouth  England  PO6 4SH  United Kingdom 


Check Rates & Availability

(proof of eligibility required at check-in)

About special rates and awards

To make reservations by phone, call 1-800-228-9290 in the USA and Canada (or any of our worldwide reservation telephone numbers).


Sealevel Restaurant & Lounge 

  • Seafood
  • Phone:  44 23 9238 3151

Make a Reservation 

The Sealevel seafood restaurant in Portsmouth, UK, is decorated in bold colors with cocoon-style curved booths. The fresh, seafood-led menu includes clam chowder with smoked pancetta, beer-battered haddock, steaksfrom the grill.

  • Open for breakfast, lunch and dinner
  • Dress code: Casual

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