![Woman hiking with backpack](https://ontarioconservationareas.ca/wp-content/uploads/2022/04/hiking-backpack-scaled-1.jpg)
![O'Hara Mill Homestead and Conservation Area](https://ontarioconservationareas.ca/wp-content/uploads/2022/04/OHara-Mill-1024x683.jpg)
O’Hara Mill Pioneer Village
Pioneer buildings, 1850s sawmill, historic mill pond, picnic tables, Deer Creek, pioneer museum
![Old Baldy](https://ontarioconservationareas.ca/wp-content/uploads/2022/04/OLD_BALDY-1-1024x768.jpg)
Old Baldy
Hike or snowshoe the easy to moderate trails from the main parking lot to see a...
![Oschmann Forest](https://ontarioconservationareas.ca/wp-content/uploads/2022/04/South-Nation_Oschmann-Forest-1024x683.jpg)
Oschmann Forest
New home to our flagship Maple Syrup Education Program; the Oschmann Forest Conservation Area offers visitors...
![Osprey Wetlands](https://ontarioconservationareas.ca/wp-content/uploads/2022/04/Osprey-Wetlands-1024x768.jpg)
Osprey Wetlands (Area 1)
Osprey Wetlands spans over 2,630 ha (6,500 acres), NVCA owns and manages over 283 ha (700...
![Osprey Wetlands](https://ontarioconservationareas.ca/wp-content/uploads/2022/04/Osprey-Wetlands-1024x768.jpg)
Osprey Wetlands (Area 2)
Osprey Wetlands spans over 2,630 ha (6,500 acres), NVCA owns and manages over 283 ha (700...
![Parkhill Conservation Area](https://ontarioconservationareas.ca/wp-content/uploads/2022/04/Parkhill_Conservation_Area_2021_18-1024x678.jpg)
Parkhill
Woodland, tree species plantations, fishing derbies, group camping, resevoir, 10 km trails
![Parrott's Bay Conservation Area](https://ontarioconservationareas.ca/wp-content/uploads/2022/04/Parrott_s-Bay-Conservation-Area-01-1024x681.jpg)
Parrott’s Bay
Class 3 wetland, scenic views of bay
![Perth Wildlife Reserve](https://ontarioconservationareas.ca/wp-content/uploads/2022/04/PerthWildlifeReserve-1024x576.png)
Perth Wildlife Reserve
Interpretive trails through wildlife management areas and view of Tay Marsh
![Petticoat Creek](https://ontarioconservationareas.ca/wp-content/uploads/2022/04/TRCA-PetticoatCreek-1024x683.jpg)
Petticoat Creek
Petticoat Creek, Lake Ontario, waterfront bluffs & trail, swimming pool & splash pad
![Petun](https://ontarioconservationareas.ca/wp-content/uploads/2022/04/Petun-1024x681.jpg)
Petun
Hike through this conservation area at one of the highest elevations on the Niagara Escarpment. It...
![Pigeon River Headwaters Conservation Area](https://ontarioconservationareas.ca/wp-content/uploads/2022/04/Pigeon-River-Headwaters.jpeg)
Pigeon River Headwaters
Pigeon River Headwaters Conservation Area is a 125-hectare (308 acre) property situated partially within the Oak...
![Pinehurst Lake](https://ontarioconservationareas.ca/wp-content/uploads/2022/04/Pinehurst-camping-1024x788.jpg)
Pinehurst Lake
A mature Carolinian forest covers most of the area