The other six districts within Grand Rounds are the Downtown Riverfront, Mississippi River, Minnehaha, Theodore Wirth, Victory Memorial Parkway, and Northeast.
Managed by the Minneapolis Park and Recreation Board, the 53-mile (85 km) parkway system has numerous parks and parkways, lakes (22 within the city limits), streams and creeks, the Mississippi River, and the 53-foot (16 m) high Minnehaha Falls.
The 6,400-acre (26 km2) park system is designed so that every home in Minneapolis is within six blocks of green space.
Immediately adjacent to the Peace Garden is the Thomas Sadler Roberts Bird Sanctuary.
The park's arboretum was conceived by Theodore Wirth in 1907 and by 1915 the bulk of the collection had been planted.
Heritage trees, defined as the oldest or largest specimen found within the city limits, include the Cucumber Magnolia, River Birch, Golden Larch, Mugo Pine, White Fir, Austrian Pine, Japanese Yew, and Wafer Ash.
This is the second oldest public rose garden in the United States and was designed by the Park Superintendent Theodore Wirth.
Many wedding ceremonies are performed in this garden area located between the Phelps and Heffelfinger fountains.
"Lyndale Park - A Guide to the Perennial & Annual Display and Trial Gardens" (Document).