The park is open all year round. Senior staff, including the superintendent, can be reached at the park office between 9:00 a.m. and 4:00 p.m. during summer months. The office is open from 8:00 a.m. until 9:00 p.m. There is a sub-office for the Riverside Campground that is open during peak arrival times. Riverside campground is located beside the Old Ausable Channel. It is the largest of the Pinery campgrounds. This campground is open all year round. There are a large number of electrical and pull through sites for RVs and motorhomes. Permits are obtained at the park gatehouse. Firewood is available for purchase at the gatehouse and from the Hosts at posted hours. This area is open from May to September. It is the farthest from the main gate. It contains the smaller, more secluded sites within a short walk to the beach. These are camping sites that do not have electricity or pull-through site capabilities. This area is open from May to October. The sites are within easy walking distance to the beach, the outdoor amphitheatre and visitor centre. Dunes campground provides a mixture of electrical and tenting sites. There are three group camping areas. The ten sites each accommodate up to 35 people. Water taps and vault toilets are on site. The sites are located near the beaches but are not adjacent to the comfort stations. Twelve yurts are located in Area 1 of the Riverside campground. These yurts are wheelchair accessible. Each "Yurt" includes bunks for sleeping 6 people, table and chairs, electric lighting and a heater. Also included are a propane gas barbecue and picnic shelter. These special sites are in high demand in all seasons. The park features the largest area of Oak Savanna in Ontario. To preserve this habitat, a population control program for White-tailed Deer has been implemented. During the early 1960s, because the value of the native savanna was not recognised, large numbers of Red and White pine trees were planted in the park, displacing the native vegetation. That is also how the park got its name. The Old Ausable Channel is a wide, slow-moving river which flows through the park. It was separated from the main Ausable River when two channels were excavated at Port Franks and Grand Bend at the end of the 19th century. Juniper trees growing in the dunes are constantly shifting with the sands.