City & Municipal Parks · Ontario
Lorne C. Henderson Conservation Area
City & Municipal Parks · Ontario, Canada
- Drinking water
- Yes
- Restrooms
- Yes
- Showers
- Yes
- Pets
- Yes
- Elevation
- 663 ft
- Dark sky
- Bortle class 4
- Nearest town
- Petrolia
- Address
- 3653 Petrolia Line, Petrolia, Ontario
- Phone
- 519-882-2280
Season dates aren't confirmed for this campground yet - opening and closing dates haven't been verified. Check the operator's page or call ahead before you plan a trip.
Site map
The imagery of the campground. Press and hold the map to drop your own pins and notes; the operator publishes no site points here. Your ratings, notes, pins and photos are kept with the campground on your Saved list, the same list the camping map and the drive page keep.
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About
St. Clair Region Conservation Authority family campground spanning 135 hectares, with wildlife ponds and nature trails. Most sites serviced with hydro and water; radio-free unserviced sites also available. 25x50-foot swimming pool, mini-golf course, geocaching, and fishing. Modern washroom facility with showers (closed November-May). Dog walking permitted. 2026 reservations open January 12 at 8:30am.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 30° | 19° | 1° | 50° | 11 of 11 |
| February | 32° | 20° | -1° | 61° | 11 of 11 |
| March | 43° | 28° | 14° | 66° | 11 of 11 |
| April | 55° | 38° | 24° | 78° | 6 of 11 |
| May | 66° | 48° | 30° | 83° | 1 of 11 |
| June | 73° | 57° | 46° | 89° | 0 of 11 |
| July | 81° | 65° | 53° | 95° | 0 of 11 |
| August | 78° | 64° | 53° | 89° | 0 of 11 |
| September | 74° | 59° | 45° | 82° | 0 of 11 |
| October | 58° | 46° | 36° | 76° | 0 of 10 |
| November | 45° | 34° | 9° | 66° | 8 of 10 |
| December | 36° | 27° | 5° | 60° | 9 of 10 |
Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.
Nearby campgrounds
- Warwick Conservation Area · City & Municipal Parks · 14 mi · 230 sites
- Mooretown Campground · City & Municipal Parks · 14 mi
- Cathcart Campground · City & Municipal Parks · 17 mi
- A.W. Campbell Conservation Area · City & Municipal Parks · 18 mi · 140 sites
- Branton Cundick Campground · City & Municipal Parks · 18 mi
All public campgrounds in Ontario · Every state and province · Facts read from the operator 2026-08-30. Confirm fees, rules and current status with the operator before you go.