
Join the Grand Harbour community and enjoy a refined waterfront lifestyle with access to premium amenities, attentive service, and a welcoming harbour environment designed for life on the water.
Grand Harbour offers a range of harbour slips designed to accommodate vessels from approximately 20 feet to over 50 feet in length, depending on location. Many slips provide deep-water access and are thoughtfully equipped with water and power, supporting comfort and ease throughout the boating season.
In addition to seasonal slips, a selection of transient berths is also available—welcoming visiting boaters with the same level of care, convenience, and waterfront hospitality that defines the Grand Harbour experience.
Designed to accommodate boats, personal watercraft, and other small vessels up to the length of your primary boat, Grand Harbour’s slips offer a thoughtful blend of convenience and security. Each slip includes power and water hookups, with easy access to docks and nearby amenities to ensure a seamless experience throughout your stay.
Located within a sheltered, well-managed harbour setting, both covered and uncovered slip options are available. Guests enjoy close proximity to the fuel dock, pump-out station, dining, laundry facilities, pool, and washrooms—placing everything you need just steps away.
Availability is limited and demand is high. We recommend reserving early to secure your place at this sought-after waterfront destination.

Grand Harbour Marina is pleased to introduce a limited-time seasonal offering for transient boaters visiting Lagoon City this summer.
For the 2026 season, guests can enjoy overnight dockage for just:
Whether you’re stopping in for a night or planning a short getaway, transient guests will enjoy access to a wide range of on-site amenities, including:
Transient bookings are available on a short-term basis and reservations are strongly recommended, particularly during peak season and holiday weekends.All transient fees must be paid in advance at the time of booking. Upon arrival, guests are asked to check in with the Marina Office or Concierge for slip assignment and assistance.
📞 To reserve your stay, please contact our Harbour Master at: 705-558-9533 x 301
Download the form and send it to our marina staff to book your night
We look forward to welcoming you to Grand Harbour Marina and providing a safe, comfortable, and unforgettable experience on the water.Stay the night. Make memories. Discover Grand Harbour. ⚓✨
(Maximum stay of 2 nights)
This exclusive offer is designed to welcome new and returning visitors to experience everything the New Grand Harbour Marina has to offer — from premium amenities to a vibrant waterfront atmosphere. .
This offer is subject to change at any time without notice.
Our 20 ft slips are perfect for smaller sized boats, offering easy access, deep water, and convenient docking. These slips are equipped with essential amenities including power and water hookups, and are located close to marina facilities for added convenience. Whether you're here for the season or just visiting, you'll enjoy safe, secure docking with quick access to Lake Simcoe and nearby amenities.
2026 Season
COMING SOON
Our 25 ft slips are perfect for smaller to mid sized boats, offering easy access, deep water, and convenient docking. These slips are equipped with essential amenities including power and water hookups, and are located close to marina facilities for added convenience. Whether you're here for the season or just visiting, you'll enjoy safe, secure docking with quick access to Lake Simcoe and nearby amenities.
2026 Season
COMING SOON
Our 30 ft slips are perfect for mid-sized boats, offering easy access, deep water, and convenient docking. These slips are equipped with essential amenities including power and water hookups, and are located close to marina facilities for added convenience. Whether you're here for the season or just visiting, you'll enjoy safe, secure docking with quick access to Lake Simcoe and nearby amenities.
2026 Season
COMING SOON
Our 30 ft slips are perfect for mid-sized boats, offering easy access, deep water, and convenient docking. These slips are equipped with essential amenities including power and water hookups, and are located close to marina facilities for added convenience. Whether you're here for the season or just visiting, you'll enjoy safe, secure docking with quick access to Lake Simcoe and nearby amenities.
2026 Season
COMING SOON
Our 40 ft slips are designed to accommodate larger boats, offering generous space, deep-water access, and premium dockside amenities. These slips are ideal for cruisers, trawlers, and larger vessels seeking comfort, security, and convenience. Located within the marina’s sheltered basin, these slips provide easy access to Lake Simcoe and are just steps away from all marina facilities.
2026 Season
COMING SOON
Our 50 ft slips offer spacious, deep-water docking designed for large yachts, cruisers, and performance vessels. These premium slips provide ample room for maneuvering and are located in well-protected areas of the marina for added peace of mind. With full access to marina amenities and services, these slips are ideal for boaters seeking convenience, comfort, and security.
2026 Season
COMING SOON

Grand Harbour is pleased to welcome transient boaters for overnight stays, offering a relaxed and well-appointed harbour experience designed for comfort and ease. Guests enjoy full access to on-site amenities, along with shore power and water hookups—allowing you to settle in, recharge, and enjoy your time on the waterfront.
Whether you’r
Grand Harbour is pleased to welcome transient boaters for overnight stays, offering a relaxed and well-appointed harbour experience designed for comfort and ease. Guests enjoy full access to on-site amenities, along with shore power and water hookups—allowing you to settle in, recharge, and enjoy your time on the waterfront.
Whether you’re passing through or planning a weekend escape, Grand Harbour provides an ideal place to pause, unwind, and experience the unique charm of canal-front living. From dockside services to dining, wellness, and family-friendly amenities, everything you need is just steps from your berth.
To reserve your overnight stay, please contact the harbour office in advance.
Transient Rates (priced per foot):
2026 Season
$50 FLAT RATE

Grand Harbour offers flexible weekly and monthly stay options for guests who wish to settle in and enjoy an extended waterfront escape. Whether you’re planning a longer visit or using the harbour as a seasonal home base, extended stays allow you to experience the full rhythm of life on the water at a relaxed, unhurried pace.
Guests stayin
Grand Harbour offers flexible weekly and monthly stay options for guests who wish to settle in and enjoy an extended waterfront escape. Whether you’re planning a longer visit or using the harbour as a seasonal home base, extended stays allow you to experience the full rhythm of life on the water at a relaxed, unhurried pace.
Guests staying weekly or monthly enjoy full access to Grand Harbour’s amenities, along with shore power and water hookups designed to support effortless day-to-day living. From dockside services and wellness amenities to dining, social spaces, and family-friendly features, every detail is thoughtfully curated to enhance comfort and hospitality.
For complete rate details, please download the 2026 Season Price List, which outlines all weekly and monthly pricing options. Our team is happy to assist with planning your stay and ensuring a seamless, welcoming experience from arrival through departure.

Seasonal stays at Grand Harbour offer the opportunity to fully immerse yourself in life on the water, enjoying the comfort and familiarity of a dedicated home base throughout the boating season. Designed for those who value consistency, community, and ease, seasonal arrangements provide secure mooring paired with access to the full suite
Seasonal stays at Grand Harbour offer the opportunity to fully immerse yourself in life on the water, enjoying the comfort and familiarity of a dedicated home base throughout the boating season. Designed for those who value consistency, community, and ease, seasonal arrangements provide secure mooring paired with access to the full suite of Grand Harbour amenities—allowing you to settle in and truly make the harbour your own.
Seasonal guests enjoy all the benefits of Grand Harbour’s luxury membership experience, including priority access to services, dockside support, and curated amenities designed to elevate everyday living. With shore power and water hookups, wellness and spa facilities, social spaces, family-friendly features, and attentive concierge care, every detail is thoughtfully considered to enhance comfort and enjoyment.
Whether you’re spending weekends, extended stays, or the entire season on the water, a seasonal stay delivers more than convenience—it offers a refined lifestyle defined by personalized service, a vibrant community, and the ease of belonging at one of Ontario’s most distinctive waterfront destinations.
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