Long Outer Park Drive Walk

Leland Grove is a city in Sangamon County, Illinois, United States, located adjacent to Springfield. It is part of the Springfield Metropolitan Statistical Area. The population was 1,503 at the 2010 census.

The Alvin S. Keys House is a historic house located at 1600 Illini Road in Leland Grove, Illinois. The house was built in 1929-30 for Republican politician and community leader Alvin S. Keys. At the time, Leland Grove was one of the most exclusive of Springfield's developing suburbs; the Keys House had an especially desirable location, as it was across the street from the Illini Country Club.