City & Municipal Parks · Ontario
Penn Lake Park Campground
City & Municipal Parks · Ontario, Canada
- Sites
- 27
- Hookups
- 18 electric, 18 with water, 9 no hookups
- Cost
- Electrical sites $60 CAD/day; non-electrical sites $32 CAD/day.
- Drinking water
- Yes
- Restrooms
- Yes
- Showers
- Yes
- Elevation
- 761 ft
- Dark sky
- Bortle class 4
- Lake
- Penn Lake
- Nearest town
- Marathon
- Address
- 61 Penn Lake Road East, Marathon, ON
- Phone
- 807-228-4258
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
Town of Marathon's largest dedicated green space, with a 2km trail circling the lake, beaches, volleyball, playground, and mountain biking trails. 27 sites: 16 with 30/15-amp service, 2 RV sites with 50/30/15-amp service, and 9 unserviced tent sites; serviced sites include sewer and potable water. Comfort station with washrooms, showers, and coin laundry.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 19° | 3° | -25° | 35° | 11 of 11 |
| February | 21° | 5° | -17° | 38° | 11 of 11 |
| March | 30° | 17° | -4° | 44° | 11 of 11 |
| April | 37° | 29° | 7° | 53° | 11 of 11 |
| May | 50° | 37° | 29° | 65° | 3 of 11 |
| June | 57° | 45° | 38° | 76° | 0 of 11 |
| July | 62° | 51° | 44° | 72° | 0 of 11 |
| August | 66° | 57° | 51° | 74° | 0 of 11 |
| September | 61° | 54° | 46° | 73° | 0 of 11 |
| October | 49° | 42° | 29° | 60° | 3 of 10 |
| November | 37° | 31° | 11° | 49° | 9 of 10 |
| December | 25° | 17° | -12° | 46° | 10 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
- Hattie Cove · Parks Canada · 9 mi · 67 sites
- Neys Provincial Park · Ontario Parks · 13 mi · 144 sites
- White Lake Provincial Park · Ontario Parks · 33 mi · 183 sites
- Rainbow Falls Provincial Park · Ontario Parks · 50 mi · 133 sites
- MacLeod Provincial Park · Ontario Parks · 71 mi · 120 sites
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.