Popponesset Inn is a classic Cape Cod seaside wedding venue in Mashpee, MA, set right on the beach along Nantucket Sound with views toward Martha’s Vineyard. Long named Cape Cod’s best wedding location, it is best known for barefoot beachfront ceremonies and receptions in its oceanfront tent, freshly rebuilt for 2026 as an elevated structure with new flooring, rattan chandeliers, and an open-air cocktail space. With direct beach access, an expansive deck, and room for up to 200 guests, the Poppy delivers a relaxed, all-in-one coastal celebration just steps from the water.
What makes Popponesset Inn a standout Cape Cod wedding venue?
The ocean does most of the decorating here. The Inn sits directly on the beach along Nantucket Sound, with a private boardwalk running through the beach grass to the sand, a pier, the old wooden lifeguard chair couples love in photos, and sunset views toward Martha’s Vineyard. Ceremonies happen barefoot on the beach with an unobstructed sea backdrop, then guests flow into cocktail hour on the expansive oceanfront deck and the bar-lounge overlooking the water. The reception fills the tent, which reopened in 2026 after a full rebuild: an elevated structure with new flooring, built-in rattan-chandelier lighting, and an open-air cocktail space designed to frame the ocean while keeping that airy, protected feel right on the water. Holding up to 200 guests, it pairs with a historic Cape Cod dining room, a restored 1962 restaurant that once served as the Otis officers’ club, for rehearsal dinners and post-wedding brunches. Everything happens on-site, so there is no shuttling guests from place to place, and the in-house team handles catering and coordination with seafood that couples and guests rave about. A waterfront tent with built-in ambient lighting and an open-air cocktail space rewards production that complements the glow and is ready for Cape weather, which is where Black Diamond comes in.
How does Black Diamond produce events at Popponesset Inn?
A beachfront tent rewards a team that knows coastal weddings and brings weather-ready production. We complement the tent’s new rattan-chandelier glow with custom uplighting and dance lighting, and we run sound built to carry a beach ceremony into a deck cocktail hour and a tented reception, wind and surf included. Our DJ and MC talent keeps the floor moving, photo booths and live musicians fill the deck, and our photography and videography team captures the beach ceremony, the boardwalk, and the Nantucket Sound sunset, with aerial coverage of the coastline where permitted. For corporate dinners and private functions at the Inn, we bring full corporate event production.
Common questions about weddings at Popponesset Inn
Where do ceremonies take place? On the beach steps from the tent, with the ocean as the backdrop, and the tent available if the weather turns.
How many guests can it hold? Up to 200 in the oceanfront tent, with the historic dining room handling rehearsal dinners and post-wedding brunches.
Does Black Diamond do corporate events here too? Yes. Beyond weddings, we bring corporate event production to dinners and private functions at the Inn.























