Deerock Lake is a premier wilderness destination in Addington Highlands featuring 26 first-come, first-served campsites and a public boat launch. This unmaintained conservation area offers pristine paddling and multi-species fishing within the Elzevir Peatlands Conservation Reserve, providing a rugged, “leave no trace” experience for self-sufficient campers and outdoor enthusiasts.
Deerock Lake sits within the Elzevir Peatlands Conservation Reserve, which protects one of the largest continuous peatlands in southern Ontario. The lake stretches 6.1 kilometres through low ridges and flat wetlands shaped by the Canadian Shield. The surrounding area has long served as habitat for elk, black bear, and moose, and provides a quiet recreational outlet for the nearby community of Flinton. This is not a groomed destination. The reserve is unmaintained, with no modern amenities, and visitors are expected to pack out everything they bring in.
What to Expect
The water here is often still enough to mirror the treeline, and on a calm morning the only sound is your paddle. Access is by water, and the pace is set entirely by whoever is in the boat. Several small islands along the lake host secluded, boat-access campsites for those looking to stay overnight.
Here’s What’s Different
- The conservation reserve protects a significant portion of the largest continuous peatland in southern Ontario.
- Small islands along the lake offer secluded, boat-access campsites away from any road.
- Wildlife sightings frequently include elk and moose, species less commonly seen in the southern townships.
Good to Know
- Fire bans may be in effect during dry periods in the Flinton area. Check local regulations before arrival.
- Clean all fishing gear between waterways to protect the lake from invasive species.
- LOCAL TIP
There are several options nearby to rest after a day on the water. Bon Echo Provincial Park is close by for camping, and if you would rather skip the gear, a variety of comfortable motels are within a short drive. See Accommodations close by.
- FAST FACTS
- The lake spans 6.1 kilometres in length.
- There are 26 campsites within the conservation area.
Your Route
What We Offer
Common Questions
Most sites are unmaintained and several are boat-in only on small islands.
High-level maps are available through our On the Water: Boating page including boat launches for the northern region.
The lake is home to a variety of fish, making it a popular spot for multi-species angling.
Hunting is regulated and restricted to specific seasons and zones; visitors must check current Ministry of Natural Resources regulations before visiting.
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Getting Here
391 Deer Rock Lake Rd.
Located 15 minutes north of Flinton at 391 Deer Rock Lake Rd. Follow local signage from the village center.