Marina vs Dry Storage: Costs and Trade-offs

Boat storage comes down to four options: wet slips, dry stack, outdoor yard, and indoor. Each has trade-offs on cost, convenience, and protection. Indoor costs two to three times more than outdoor but keeps your gel coat and canvas out of the sun. A wet slip means you can be on the water in five minutes, but you're paying for bottom paint and fighting marine growth year-round.

Wet slips

A wet slip keeps your boat in the water, tied to a dock. You show up, untie, and go. No waiting for a forklift or a ramp. Most marinas include water and shore power in the slip fee. Some include pump-out service.

Costs vary wildly by location. A 30-foot slip in rural Alabama might run $200 a month. The same size in Fort Lauderdale or San Diego is $800 to $1,500. Seasonal rates in the northeast run $150 to $200 per foot for a six-month summer season.

The downside is maintenance. A boat in the water grows algae, barnacles, and slime on the bottom. You need antifouling paint ($1,500 to $3,000 every two to three years) and regular bottom cleaning ($100 to $200 per month in warm water). Boats in wet slips also tend to develop more osmotic blisters over time, especially older fiberglass hulls.

Dry stack

Dry stack storage is a warehouse with forklifts. You call ahead, and the marina pulls your boat off the rack and puts it in the water. Typical turnaround is 15 to 30 minutes. Some places offer an app to request launches.

Monthly costs run $15 to $30 per foot, so a 25-foot center console is $375 to $750 a month. That sounds expensive, but you save on bottom paint, bottom cleaning, and slip fees. The net cost is often comparable to a wet slip once you account for maintenance.

Dry stack works best for boats under 35 feet and under 16,000 pounds. Larger boats are too heavy for the forklifts. Your boat gets rinsed after every use (most facilities do this automatically), which keeps the hull clean and means you rarely need bottom paint.

Outdoor yard storage

Your boat sits on a trailer or jack stands in an open lot. This is the cheapest option by far: $3 to $8 per foot per month in most markets. For a 22-foot boat on a trailer, you're looking at $65 to $175 a month.

The downside is UV damage. Sun breaks down gel coat, fades canvas, cracks vinyl, and degrades rubber hoses and gaskets. A good cover helps, but even covered boats in outdoor storage age faster than boats kept indoors. In the south, this matters a lot. In the north, your boat is only outside for the summer season anyway.

You also need a tow vehicle and trailer, which adds cost and complexity. Launching means driving to a ramp, backing down, launching, parking the trailer, and reversing the whole process at the end of the day.

Indoor storage

A climate-controlled or enclosed building. Your boat is out of the sun, rain, and wind. This is the best option for preservation but the most expensive: $20 to $50 per foot per month. A 30-footer costs $600 to $1,500 a month.

Indoor storage makes the most sense for high-value boats, boats with expensive canvas or electronics, or boats stored long-term. It's also the standard for winter storage in the north, where a five-month indoor haul-out typically costs $40 to $60 per foot for the season, including haul, block, and launch.

Cost comparison

Which one makes sense

If you boat every weekend and live near the water, a wet slip or dry stack saves you hours of rigging and launching. If you go out twice a month or less, outdoor storage on a trailer is hard to beat on cost.

Think about what your boat is worth, how often you use it, and how much you're willing to spend on upkeep. A $15,000 fishing boat doesn't need indoor storage. A $200,000 cabin cruiser probably shouldn't sit in an open lot.