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The Lake Starts Here

What gets left on the riverbank flows into the lake.

We are cleaning Guelph's rivers and shores by foot and paddle because what enters our water reaches our Great Lakes.


About Us

The lake starts in Guelph.

Guelph sits at the confluence of the Speed and Eramosa Rivers. From here, water flows into the Grand River, through southwestern Ontario, and into Lake Erie, one of the five Great Lakes that hold a fifth of the world's fresh surface water.

What gets left on a riverbank in Guelph doesn't stay in Guelph. Great Lake Cleaners is a Guelph-based group doing regular cleanups along the Speed River, Eramosa River, and Hanlon Creek corridors by foot on the shores and by paddle on the water.

Stylized map showing Speed River, Eramosa River, and Hanlon Creek flowing through Guelph into the Grand River and Lake Erie

Get Involved

Join a cleanup on your corridor.

We run regular cleanups along three river corridors in Guelph. No experience required — just show up with gloves and a bag. Dog walkers, paddlers, and families welcome.

Small local effort. Watershed-scale impact.

Follow us on Instagram to see when and where we're heading out next, or reach out directly.

🌊 Speed River Shore & paddle
🌿 Eramosa River Shore access
🦆 Hanlon Creek Trail corridor
Follow on Instagram
Illustration of a paddler cleaning up a river, with a great blue heron on the bank

Submit a Cleanup

Did a cleanup? We want to count it.

Every cleanup on a local waterway matters, whether it's a solo litter pick on your lunch break, a family outing, or a paddle with friends. Submit yours and we'll add it to the community total.

1
Do the cleanup Any local waterway: Speed, Eramosa, Hanlon, Grand, or beyond.
2
Fill out the form: Date, location, what you collected. Photos welcome.
3
We add it to the count: Your cleanup gets reviewed and added to the community total.
Submit a Cleanup
Illustration of a litter picker collecting cans and recyclables on a riverbank
8+ Cleanups
43 kg Debris Removed
12+ Volunteer Hours
160+ Items Recycled
3 River Corridors