The Pier 4+5 redevelopment proposal by Courageous Sailing is a bold vision to transform Boston’s waterfront into a vibrant, year-round destination that prioritizes public access, community engagement, and environmental resilience. Designed to maximize interaction with the harbor, the project features a sculpted, two-story wave-like form that offers panoramic views while seamlessly integrating sustainable infrastructure. Nearly every inch of the site is dedicated to public use, creating a welcoming and accessible environment for residents and visitors alike.

At the heart of the proposal is a commitment to recreation, education, and gathering. A protected water inlet, floating pool, and expanded boat docks invite people of all ages to engage with the harbor through swimming, sailing, and exploration. The design also includes a rooftop viewing area, great hall, immersive gallery, classrooms, and walking paths that foster community interaction. The central Courageous Sailing Hub is open to the public, reinforcing its role as a cornerstone of learning and connection on the waterfront.