Formerly known as Sanidumps.

RV Parks In Johnstown, Ontario

Browse 1 RV parks and campgrounds near Johnstown, Ontario. View detailed information including directions, hours, cost, amenities, and reviews from fellow RVers to help plan your stop.

National Parks Nearby

Johnstown at a Glance

1RV Parks

Newest: Grenville Park Campground (added Mar 24, 2026)

Grenville Park Camping & RV Park

Grenville Park Camping & RV Park

2323 County Road 2, Johnstown, Ontario, Canada

RV Tips & Articles

Secure Your Site: A Guide to FootLoose RV Sewer Caps and Grip-N-Lock Well Caps

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Anti-Tamper & Locking Solutions for Public Utility Access Points: Keeping Manholes Secure and Compliant

Frequently Asked Questions About RV Parks in Johnstown, Ontario