Sister Bay Marina in Door County, Wisconsin
100 Harbor Dr, Door County, Wisconsin · Green Bay / Lake Michigan
Max LOA
60 ft
Water depth
12–25 ft MLW
Shore power
Contact marina
About Sister Bay Marina
Boaters visiting Door County, Wisconsin can dock at Sister Bay Marina, situated on Green Bay / Lake Michigan. Verified amenities include fuel dock, fresh water, pump-out, 30A/50A shore power. The marina reports a maximum LOA of 60 ft. Water depth at the slips is listed as 12–25 ft MLW. Call ahead to confirm slip availability, seasonal pricing, and arrival instructions before your visit.
Sister Bay Marina operates as a full-service marina in Door County, Wisconsin. Transient dockage is available for boaters passing through Door County, Wisconsin. The marina supports liveaboard boaters; contact the office for waitlist status and community rules. A fuel dock is on-site for gas and diesel service (confirm current fuel types and hours).
Sister Bay Marina sits on Green Bay / Lake Michigan in Door County, Wisconsin. Water access includes Lake, Bay. Coordinates: 45.0747, -87.1336. Cross-reference current charts and NOAA notices to mariners before approach.
Amenities & utilities
- Fuel Dock
- Pump-Out
- Shore Power
- Wi-Fi
- Showers & Laundry
- Ship's Store
- Restaurant
Docking Difficulty & Safety Insights
Docking conditions at Sister Bay Marina 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 Sister Bay Marina 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 Sister Bay Marina
Cross-reference docking risk, weather, fuel, hazards, fishing, and navigation — purpose-built tools for Door County, Wisconsin boaters.
Use this Sister Bay Marina 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.
Sister Bay Marina — Frequently asked questions
Where is Sister Bay Marina located?▼
Sister Bay Marina is located in Door County, Wisconsin on Green Bay / Lake Michigan. Address: 100 Harbor Dr, Door County, Wisconsin. Confirm the physical address with the marina before arrival.
Does Sister Bay Marina offer transient slips?▼
Yes — Sister Bay Marina reports transient dockage. Availability changes daily, so call ahead to reserve a slip.
Does Sister Bay Marina allow liveaboards?▼
Sister Bay Marina reports liveaboard slips. Waitlists and community rules apply — contact the dockmaster for current status.
What is the maximum boat size at Sister Bay Marina?▼
Sister Bay Marina lists a maximum LOA of 60 ft. Larger vessels should call ahead to discuss slip fit, depth, and approach.
Is fuel available at Sister Bay Marina?▼
Sister Bay Marina has an on-site fuel dock. Confirm which fuels (gas/diesel) and current hours with the marina before arrival.
How do I contact Sister Bay Marina?▼
Call Sister Bay Marina at (920) 854-4457 to confirm slip availability, pricing, and arrival instructions.
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