Porthole Restaurant & Pub

20 Custom House Wharf, Portland, ME
207-650-4416
Capacity: 140 people

About Porthole Restaurant & Pub

Located year-round on Custom House Wharf in the historic Old Port, The Porthole offers Portland’s largest waterfront deck with stunning views of Casco Bay & unmatched “Big Deck Energy.” Whether you're planning a corporate outing, rehearsal dinner, lobster bake, birthday celebration, or intimate wedding brunch, our versatile indoor/outdoor space (up to 140 guests for a cocktail party) and vibrant atmosphere ensure a memorable event. Flexible Event Packages – From casual cocktail receptions to full lobster feasts, we offer custom pricing with packages to suit every style and size. All-Inclusive Amenities – Enjoy a full bar, seamless catering, ADA accessibility, wireless Internet, and no cover charge—ever. Dedicated Event Concierge – Partner with our Director of Events, Sarah Dionne, who will help plan, coordinate, and elevate your gathering from vision to execution. Year-Round Appeal – Open every day, all year, so no matter the season, our waterfront venue brings the best of Portland summer vibes. Signature Seafood Experience – Known for fresh Casco Bay fare and our famous Twin Lobster Dinner, we bring Maine to your table with high-quality American cuisine. Host your next private event at The Porthole and treat your guests to the “way Portland does summer” with waterfront views, unforgettable food, and easygoing style.

Event Pricing

Porthole Menu Items
Attendees: 1-150 | $10 - $60 /person
Pricing for all event types

Event Spaces

Casablanca Cruises
Casablanca Cruises
The Porthole Restaurant & Pub
The Porthole Restaurant & Pub
Neighborhood
Venue Types
Amenities
  • ADA/ACA Accessible
  • Full Bar/Lounge
  • Fully Equipped Kitchen
  • On-Site Catering Service
  • Outdoor Function Area
  • Waterfront
  • Waterview
  • Wireless Internet/Wi-Fi
Features
  • Max Number of People for an Event: 140
  • Number of Event/Function Spaces: 1
  • Special Features: Portland's largest waterfront deck. Open year round Home of the Twin Lobster Dinner Special and specializing in fresh seafood as well as American fare Local Brews are proudly served Dedicated onsite planner - Sarah Dionne
  • Year Renovated: 2013