Established by John Water Riggs, the Riggs Arboretum at Waterloo is perhaps the oldest and least known arboretum west of the Mississippi River.
The property is in essence a large (10 acre) grove of trees, most ranging in age from 75 to 100+
Donald R. Green was originally from Kentucky but learned to ride a stage coach while living in Montana. Hearing about how people were moving westward through Kansas during the late 1800s beyond where the railroads ended, he saw a financial opportunity.
In March, 1999, the Santa Fe Depot was purchased by a private citizen from the Central Kansas Railway and later deeded to The Santa Fe Depot Foundation, a non-profit 501(c)3 organization. The railroad itself has been purchased by the Watco Co., Pittsburg, KS, who operate the railroad as Kansas &
Kingman's Riverside Park is the only island park in Kansas and is complete with a walking path, baseball fields, horseshoe pits, swimming pool, two play areas, fairgrounds, rodeo arena, sand volleyball and fishing pond.