Now Booking 2026 Weddings

MARINA

A Full-Service Marina. Accommodating Large
Sailboats and Motor Boats.


RESTAURANT

Casually Elegant
Waterfront Dining.
View Our Food & Drink Menus.


THE MARKET

Enjoy a picnic on the
island with our
grab-and-go options.



SEASIDE EVENTS

Take Weddings, Events, and Corporate Gatherings
to the Next Level.


STAY

Stay at the Historic and Charming
Inn at Diamond Cove or rent
a home in Diamond Cove.

A Waterfront Wedding Destination on Great Diamond Island

An Island Escape for Your Perfect Day

Outdoor wedding ceremony setup with white chairs, floral arrangements, and a grassy aisle beneath towering pine trees

Imagine saying “I do” surrounded by ocean views, island charm, and timeless beauty at Diamond’s Edge. Exchange vows by the water, enjoy cocktails on the lawn beside Mirror Pond, and celebrate with up to 200 guests in one of Maine’s most breathtaking event settings.

Arrive via ferry, water taxi, or private boat and begin your wedding celebration the moment you set foot on Great Diamond Island. The journey across Casco Bay offers stunning views and sets the tone for a day your guests will never forget.

From rehearsal dinners and ceremony setups to post-wedding brunches, Diamond’s Edge offers versatile event spaces, on-site dining, lodging, and more. Your guests can relax and savor locally inspired menus, craft cocktails, and the unique charm of an island escape, all within steps of the water.

Make your wedding day as seamless as it is memorable—Diamond’s Edge combines natural beauty, attentive service, and a truly unique island experience for couples looking to celebrate in Maine.

Photo by Clay Taylor Photography

  • Outdoor wedding ceremony setup with white chairs, floral arbor, and lakeside lawn surrounded by trees

  • Outdoor wedding ceremony with bride and groom under a flower-decorated arch, surrounded by seated guests and trees.

  • Outdoor wedding venue with a large white tent, rows of chairs, and tables beside a tree-lined pond

  • Elegant dining table centerpiece with a wildflower bouquet, champagne glasses, place settings, and a stone labeled Portland

  • Plate of lobster rolls garnished with herbs and diced tomatoes being served at a restaurant

  • Joyful newlywed couple and wedding party celebrating outdoors with bouquets at sunset

  • Newlywed couple walking along a rocky beach beside a quiet harbor with boats

  • Newlywed couple dancing at their wedding reception under a tent while guests watch

    Photos by The Leighton Co.

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