Rattray Marsh Conservation Area

rattray marsh conservation area
Rattray Marsh Conservation Area

What is the Rattray Marsh?

Rattray Marsh Conservation Area is an undisturbed natural wetlands park in the Clarkson area of southwest Mississauga, Ontario, Canada. It is a perfect getaway for anyone who wants to enjoy the beauty of the natural world, and it’s one of my favourite places.

rattray marsh mississauga
Rattray Marsh Mississauga

Rattray Marsh Conservation Area is one of the best examples of a wildlife sanctuary in the Greater Toronto Area. It’s a unique ecosystem that has been preserved over many years and is home to a variety of wildlife. These include small mammals such as foxes, rabbits, and beavers, larger species such as deer, plus birds, fish, amphibians, and reptiles.

The marsh covers about 100 acres and is situated on the north shore of Lake Ontario, which makes it a great spot for birdwatching.

The area is also popular with hikers and joggers, as there are several nature trails that wind through the marsh and along the lakefront.

One of the most significant features of the Rattray Marsh Conservation Area is its wetlands. The marsh is an important breeding ground for many species of fish, frogs, and turtles, and it provides a vital habitat for numerous species of waterfowl.

The marsh itself is fed by Sheridan Creek. The creek flows into the marsh, which then drains into Lake Ontario via another creek known as Turtle Creek.

Why Conservation Areas Are Important

Conservation areas are essential for preserving natural habitats and ecosystems in our increasingly urban world.

Protected areas such as the Rattray Marsh play a critical role in maintaining biodiversity, protecting endangered species, and providing clean air and water.

Additionally, they offer numerous recreational opportunities for individuals and families to explore and appreciate the natural world.

Conservation areas often also serve as an important educational resource, offering programs and opportunities for visitors to learn about nature, ecology, and conservation.

This education and awareness can help people to become more environmentally conscious and responsible, leading to greater sustainability and conservation efforts.

Overall, conservation areas are vital for protecting and preserving our natural world. They provide many benefits, including recreational opportunities, educational resources, and economic benefits, while also ensuring that natural habitats and ecosystems remain intact for future generations to enjoy.

I believe that it’s crucial that we continue to support and invest in Mississauga conservation areas like the Rattray Marsh to ensure the long-term health and sustainability of our planet.

“Preserve and cherish the pale blue dot, it’s the only home we’ve ever known” – Carl Sagan

Where is the Rattray Marsh?

The Rattray Marsh Conservation Area is in a somewhat secluded area south of Lakeshore Rd. W. in Mississauga. It is located between Southdown Road in the West, and Mississauga Rd. in the East, and is in the former village of Clarkson.

The park has an irregular shape whose entrance is tucked away from busy arterial roads.

You can reach one entrance off of Bexhill Rd., and another off of Marshwood Place. Both of these are quiet residential streets.

The marsh is also directly to the west of Jack Darling Park, another significant park in south Mississauga.

Jack Darling Park has plenty of free parking, and you can walk to the Rattray Marsh from there via the Waterfront Trail.

The official address for the Rattray Marsh is 660 Bexhill Road, Mississauga, ON L5H 1A8.

Exploring Rattray Marsh Conservation Area: Things to See and Do

rattray marsh trail
Rattray Marsh nature trail

The marsh is also an excellent spot for some of the following activities, especially during the warmer months:

  • walking
  • jogging
  • hiking
  • birdwatching

The marsh is home to several species of fish, including largemouth bass, sunfish, and perch. While there is some fishing allowed outside of the marsh itself, on Lake Ontario, most local fishermen will tell you that Port Credit harbour is the better spot for fishing.

The Rattray Marsh Conservation Area is a protected area that is also home to over 200 species of birds, including herons, geese, and ducks.

These birds can be observed throughout the year, with migratory birds visiting during the spring and fall. The marsh is a very popular destination for birdwatchers, who come to observe and photograph the various bird species.

One of the most impressive features of the Rattray Marsh Conservation Area is its variegated landscape. The area is home to several different ecosystems, including wetlands, forests, and meadows.

The marsh is surrounded by towering trees and thick vegetation, which creates a lush backdrop for visitors to enjoy.

There are a series of elevated boardwalk trails that wind through the marsh and along the lakefront. They are well-maintained and offer visitors a chance to explore the area upfront and in the midst of nature.

There are multiple lookout points along the nature trails that offer stunning views of the marsh and the lake. These lookout points are a perfect place to stop and take in the natural beauty of the area.

Online reviews of the park are very positive, currently ranking 4.7 out of 5 on Google, with nearly two thousand reviews posted.

Educational Programs

The Rattray Marsh Conservation Area is owned and administered by the Credit Valley Conservation Authority (CVC). The CVC offers several educational programs that are designed to teach visitors about the importance of conservation and the natural world.

These programs are geared towards both children and adults and cover topics such as wetland ecology, birdwatching, environmental education, and nature photography.

Protecting the Local Ecosystem

In addition to its governance and educational programs, the Rattray Marsh Conservation Area also plays an important role in protecting the local ecosystem.

The marsh is home to several threatened and endangered species, including the butternut tree and the Blanding’s turtle. The conservation area works closely with local conservation organizations to ensure the long-term health and viability of the area’s ecosystem.

How to Support Rattray Marsh Conservation Area: Volunteer and Donation Opportunities

The Credit Valley Conservation authority and its associated Credit Valley Conservation Foundation are active in preserving and managing the Rattray Marsh.

There are several initiatives underway in 2023, to maintain and restore the marsh.

For example, one such initiative is to remove extra sediment that has been deposited in the marsh due to local development, which has negatively impacted local wildlife.

The CVC is active in the community, and individuals and local businesses have the opportunity to participate.

Whether it is through sponsorships, donations, services or volunteers there are many ways to work together through community involvement with the CVC.

Learn about the many ways to support Rattray Marsh Conservation Area, including volunteering, donating, and advocating for conservation efforts by clicking here.


Can I bring my pet to Rattray Marsh Conservation Area?
Yes, dogs are allowed in the conservation area, but they must be on a leash at all times and owners must clean up after them.

Is cycling permited at Rattray Marsh?

Cycling is NOT permitted at Rattray Marsh Conservation Area.

Is there an admission fee?
Admission is free to the Rattray Marsh conservation area.

What is the best time to visit?
The conservation area is open year-round, but the best time to visit depends on what you want to do. Spring and fall are popular times for birdwatching, while summer is ideal for fishing and water activities.

What time is the park open?

Rattray Marsh is open seven days a week, from sunrise to sunset. Current hours at the time we published this (March, 2023) are:

Sunday8 a.m.–6 p.m.
Monday8 a.m.–6 p.m.
Tuesday8 a.m.–6 p.m.
Wednesday8 a.m.–6 p.m.
Thursday8 a.m.–6 p.m.
Friday8 a.m.–6 p.m.
Saturday8 a.m.–6 p.m.

Rattray Marsh Parking

Is there parking available at Rattray Marsh Conservation Area?
While there is no free parking available within the conservation area itself, there is plenty of free parking on the residential streets bordering the marsh, as well as at nearby Jack Darling Park.

How do I get to The Rattray Marsh?
The conservation area is located south of Lakeshore Road West in Mississauga. Visitors can get there by car, bike, or public transportation.


Overall, the Rattray Marsh Conservation Area is an exceptional natural wetlands area that offers visitors a chance to connect with nature and experience the beauty of Southern Ontario as it used to be many years ago. It’s one of the best lakeshore Mississauga parks.

With its beautiful landscape and diverse wildlife, the marsh is an excellent eco adventure for anyone looking to escape the hustle and bustle of city life and spend some time in the great outdoors.

Whether you’re a hiker, jogger, birdwatcher, or just a general nature lover, this Mississauga conservation area has something for everyone.

Follow Randy:
Instagram | Facebook | Twitter | YouTube

Next: Riverwood Park

More great articles

Topics: rattray marsh conservation area, rattray marsh, mississauga conservation areas, wetlands, lakeshore mississauga parks, mississauga conservation area, protected area, wildlife sanctuary, habitat conservation, endangered species, ecosystem preservation, natural heritage, ecological restoration, nature reserve, biosphere reserve, community involvement, rattray marsh conservation area reviews, eco adventure mississauga, marsh restoration

Rattray Marsh Conservation Area
Article Name
Rattray Marsh Conservation Area
Review and description of the Rattray Marsh Conservation Area, a natural wetlands park in Mississauga, Ontario. This 100 acre site includes forests, open meadows, and marshland that drains into Lake Ontario. Features of the marsh include many varieties of plants and animals, including over 200 species of birds.
Publisher Name
Randy Selzer - Real Estate Agent
Publisher Logo

Compare listings