Begun in the fall of 2013, this garden features rhododendrons, azaleas, and other acid-loving soil plants. It was enhanced with bulbs and herbaceous plants in 2017, adding texture, color, and bloom to the area.

The Rhododendron Garden is adjacent to the Reservoir Loop Trail, and at the lower end of the Hillside Trail, between Hammock Haven and the Wetland Boardwalk.
The Rhododendron Garden is in bloom primarily during late spring.