Seattle Aquarium

The Seattle Aquarium transforms waterfront weddings into immersive, ocean-inspired celebrations with Elliott Bay views, customizable indoor-outdoor layouts, and spaces for up to 300 guests. Couples celebrate in Puget Sound Hall, the Mezzanine, or alongside vibrant marine life, adding a magical, mission-driven element to the day. Late-night event hours, otter feeding experiences, sustainability-focused operations, and a one-year membership for newlyweds create a uniquely meaningful celebration, all steps from downtown hotels and the iconic Seattle waterfront. Why Choose Seattle Aquarium Waterfront vows with Elliott Bay backdrop 300-guest capacity with flexible layouts Marine conservation mission adds meaning Otter feeding add-ons + membership for couples Late-night events (liquor service until 2 a.m.)