Clarkson · Conservation Area

Rattray Marsh Conservation Area

Locals recommend: The boardwalk loop through the marsh

A 94-acre Credit Valley Conservation gem — the last remaining lakefront marsh between Toronto and Burlington. Boardwalks and woodland trails wind through wetland, forest and a cobble beach, making it a birdwatching and nature-walk favourite tucked into a quiet Clarkson neighbourhood.

In the neighbourhoodThe conservation area in Clarkson with the only surviving lakefront marsh on this stretch of shoreline — boardwalks, birding, and the reason a lot of nature-leaning families look at Clarkson real estate.

Known for

Last lakefront marsh on this shorelineBoardwalk trailsBirdwatchingWoodland & shorelinePart of the Waterfront Trail

Size~94 acres

Managed byCredit Valley Conservation (CVC)

SpecialThe area's last surviving lakefront marsh

TrailsBoardwalks and woodland paths

Best forBirding, nature walks, photography

📍 594 Old Poplar Row, Mississauga, ON

View properties for sale & rent around Rattray Marsh Conservation Area Get directions

Homes for sale around Rattray Marsh Conservation Area

Current MLS® listings in Clarkson.

Clarkson

For SaleClarkson

$565,000

4d ago

966 Inverhouse Drive 1507

Mississauga, L5J 4B6

3bd2ba1,100sqft

MLS® W14034028REAL ESTATE HOMEWARD

Clarkson

For SaleClarkson

$1,249,999

New today

1317 Tredmore Drive

Mississauga, L5J 3V5

4bd3ba2,250sqft

MLS® W14093408EXP REALTY

Clarkson

For LeaseClarkson

$3,000/mo

30d+ ago

1229 Welwyn Drive upper

Mississauga, L5J 3J5

3bd1ba1,300sqft

MLS® W13653716RE/MAX REAL ESTATE CENTRE INC.

Clarkson

For SaleClarkson

$889,900

3d ago

2600 Constable Road

Mississauga, L5J 1W2

3bd2ba1,300sqft

MLS® W14087942ROYAL LEPAGE MEADOWTOWNE REALTY

Clarkson

For LeaseClarkson

$3,700/mo

New today

1199 Whittington Road

Mississauga, L5J 3J8

3bd2ba1,300sqft

MLS® W14092746RE/MAX REALTY SPECIALISTS INC.

Clarkson

For SaleClarkson

$525,000

30d+ ago

1035 Southdown Road 707

Mississauga, L5J 0A2

2bd1ba850sqft

MLS® W13425786GFA REALTY LTD.

Browse all Clarkson listings →

About Rattray Marsh Conservation Area in Clarkson

94-acre Credit Valley property with boardwalk trails and the area's last lakefront marsh.

The conservation area in Clarkson with the only surviving lakefront marsh on this stretch of shoreline — boardwalks, birding, and the reason a lot of nature-leaning families look at Clarkson real estate.

Rattray Marsh Conservation Area is a conservation area in Clarkson, one of South Mississauga's three lakeside neighbourhoods — Lakeview, Port Credit, and Clarkson. Mature, tree-lined streets, top-rated schools, and the Clarkson GO — family living minutes from the water.