Shamrock Golf Course occupies flat terrain in St. Anne, Illinois, where the Kankakee River and its tributaries set the drainage pattern. Fairways follow natural contours created by glacial till, and several holes cross small creeks that remain open year-round. Native prairie grasses border the rough, while scattered stands of bur oak provide limited shade and windbreaks. The course uses Kentucky bluegrass on the tees and bentgrass on the putting surfaces, maintained at heights typical for daily public play. Irrigation is drawn from on-site wells, and drainage tiles installed beneath low-lying holes reduce standing water after heavy rain. A modest clubhouse, cart barn, and maintenance building sit near Illinois Route 1; the parking lot is paved asphalt. No residential construction interrupts the property lines, so adjacent farmland and a few wood lots define the visual perimeter.
Shamrock Golf Course currently has (within 1 mile) 6 single family homes for sale with an average list price of $231,150 and 1 lot for sale with a list price of $45,000. The average annual property tax for Shamrock Golf Course is $3,935.77.