Boat Slips and Docks for Sale in Marathon - By Owner
Find or list waterfront for your boat — docks, marina slips and moorings, for sale or for rent. By owner, no brokers.
Find or list waterfront for your boat — docks, marina slips and moorings, for sale or for rent. By owner, no brokers.
By owner — free. Buyers/renters contact you directly.
4 boat slips and docks for sale in Marathon by owner, priced $175,000 to $240,000. Buy a deeded or leased slip direct from the owner — no broker, no marina commission. Compare wet slips, covered slips and moorings by size and power. Newest added 2026-08-01.