Mono Cliffs contains a significant section of the Niagara Escarpment, including crevice caves, an upland limestone plain, and talus slopes. The park features two prominent masses of rock, separated by erosion from the main rock body. When this occurs, the resultant feature is called an outlier. Botanists have noted that the local vegetation includes a particularly rich diversity of ferns.

The Carriage Trail is short and has a wooden staircase that lets you climb to a clifftop viewing platform. It is the main access point to four of the park’s seven trails. Fourteen km northeast of Orangeville, four km east of...