Notice Not affiliated with the Master Mariners Benevolent Association (MMBA) or any successor organization. v.2026.05
General Overview
Facility 🚤 Full Service Marina Est. Slips ~60 Water Ocean/Bay Lot Size Small (<50) Lot Type Surface Confidence High

Medium-sized marina with multiple parallel docks packed with boats along an urban waterfront bay, featuring a small adjacent surface parking area with no visible vehicles or markings.

Aerial view of Lake Union SkyLaunch
Pacific Coast

Lake Union SkyLaunch

Seattle, WA

Lake Union SkyLaunch is a marina located on the shores of Lake Union, a freshwater lake in the heart of Seattle, Washington, which is nestled in the Pacific Northwest region and connected to Puget Sound via the Lake Washington Ship Canal, offering access to both urban waterways and the broader coastal influences of the Pacific Coast. It primarily serves recreational boating activities, including sailing and motorboating, catering to enthusiasts exploring the lake's calm waters and nearby marine environments. This setting in a bustling cityscape provides a unique blend of urban and natural boating experiences in the Seattle area.

★★★★★ 4.6 (74 reviews on Google) View on Google Maps ↗
Address 111 NE Northlake Way, Seattle, WA 98105, USA
Capacity ~60 slips
Hours
Monday: 8:00 AM – 8:00 PM
Tuesday: 8:00 AM – 8:00 PM
Wednesday: 8:00 AM – 8:00 PM
Thursday: 8:00 AM – 8:00 PM
Friday: 8:00 AM – 8:00 PM
Saturday: 8:00 AM – 8:00 PM
Sunday: 8:00 AM – 8:00 PM
Coordinates 47.6524, -122.3280

Nearby Marinas in Washington

Marina Parking & Access Control

Marinas typically need to separate slip holder parking from day-visitor parking, trailer areas, launch ramps, and secure dock access points. Modern facilities use barrier gate systems to enforce these zones automatically — allowing permitted vehicles through via transponder or keycard while logging all access events.