Open 7 days a week. For boat slips, storage, or repairs call 905-476-2919.
Boat Storage & Winterizing/De-Winterizing

Experts in boat maintenance and winterization/summerization, we also specialize in exterior and interior cleanup, tarping, blocking, waxing and other essential boat maintenance needs.

Since 1956, Coves of Keswick Marina has provided 1,000s of happy customers with a reliable place to keep and maintain their boats. We offer quality storage, winterization/de-winterization and cleaning services done right the first time with care, convenience, and professionalism.
At Coves of Keswick Marina, we offer:
  • Boat Storage on Lake Simcoe
  • Boat Trailer Storage
  • Boat Winterizing
  • Boat Summerizing / De-winterizing
    (oil change and materials are extra)
  • Boat Tarping
  • Bottom Wash & Scrub
  • Blocking
  • Complete buff, wax and after cleanup
    (for boats 21 ft. and under)

Providing our customers with professional boat repair and maintenance services for 60 years and counting.


    Our employees are certified and licensed marine technicians expertly skilled at their craft.

    You can expect the highest standards of work and ethics from us. We do things the way they supposed to be done.

    This means we will work to solve your boat problems every day, including weekends.

    With over 40 years of experience we can troubleshoot and repair ALL kinds of problems: mechanical, electrical, structural, cosmetic and more.
Contact Us
Have a question, need clarification, or just want more detailed information about boat slips, boat storage, boat repairs?
Getting Started is Easy!
Rent a boat slip or get your boat serviced, stored, repaired or winterized, call or email:
Spaces are limited, so call or email to reserve your slip today!

10 Reasons You'll Love Coves of Keswick Marina:

  • Full-service
  • 60 years in business
  • 1,000+ happy clients
  • Expert marina mechanic
  • Open 7 days a week
  • Competitive rates
  • Minutes form Hwy 404
  • All-season boat storage
  • Picturesque green park space
  • Pet-friendly
  • and more...