Lake Union Waterworks in Seattle, Washington
Seattle, WA · Seattle waterfront
Max LOA
60 ft
Water depth
Contact marina
Shore power
Contact marina
About Lake Union Waterworks
Boaters visiting Seattle, Washington can dock at Lake Union Waterworks, situated on Seattle waterfront. Verified amenities include fresh water. The marina reports a maximum LOA of 60 ft. Water depth at the slips is listed as Contact marina. Reach out to the dockmaster to confirm availability, pricing, and any docking requirements.
Lake Union Waterworks operates as a full-service marina in Seattle, Washington. Transient dockage is available for boaters passing through Seattle, Washington. Liveaboard policy is not confirmed in our records — ask the marina directly. Fuel service on-site is not confirmed — plan fueling at nearby fuel docks if needed.
Lake Union Waterworks sits on Seattle waterfront in Seattle, Washington. Water access includes Local waterways. Coordinates: 47.6482, -122.3439. Cross-reference current charts and NOAA notices to mariners before approach.
Amenities & utilities
- Slip rentals
- Dockmaster on duty
Docking Difficulty & Safety Insights
Docking conditions at Lake Union Waterworks can change with vessel size, tide, current, wind, visibility, marina traffic, and slip location. Before arrival, confirm slip assignment, approach instructions, depth, power needs, and docking restrictions directly with the marina.
Marine weather at the slip
Wind, tidal current, tide, visibility, and a one-glance boating safety score.
Marine weather conditions near Lake Union Waterworks can change quickly around inlets, bridges, exposed fairways, and narrow marina basins. Before arrival, check local wind, tide, visibility, current, and marine alerts, then confirm current conditions with the marina.
Plan your visit to Lake Union Waterworks
Cross-reference docking risk, weather, fuel, hazards, fishing, and navigation — purpose-built tools for Seattle, Washington boaters.
Use this Lake Union Waterworks profile to compare wet slips, transient dockage, depth, shore power, fuel, pump-out, liveaboard rules, amenities, and nearby boating resources before requesting availability. Before visiting, confirm slip availability, vessel size limits, draft requirements, arrival instructions, parking, security, liveaboard rules, transient policies, and any required documents directly with the marina.
Need help near this marina?
Use the marina's address to find nearby marine mechanics and places to stay. No GPS required.
Lake Union Waterworks — Frequently asked questions
Where is Lake Union Waterworks located?▼
Lake Union Waterworks is located in Seattle, Washington on Seattle waterfront. Address: Seattle, WA. Confirm the physical address with the marina before arrival.
Does Lake Union Waterworks offer transient slips?▼
Yes — Lake Union Waterworks reports transient dockage. Availability changes daily, so call ahead to reserve a slip.
Does Lake Union Waterworks allow liveaboards?▼
Liveaboard policy at Lake Union Waterworks is not confirmed here. Ask the marina directly whether liveaboards are permitted.
What is the maximum boat size at Lake Union Waterworks?▼
Lake Union Waterworks lists a maximum LOA of 60 ft. Larger vessels should call ahead to discuss slip fit, depth, and approach.
Is fuel available at Lake Union Waterworks?▼
An on-site fuel dock at Lake Union Waterworks is not confirmed. Plan to fuel at a nearby marina fuel dock if needed.
How do I contact Lake Union Waterworks?▼
Contact information for Lake Union Waterworks should be verified through the marina's own website or a marine directory before you arrive.
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