Fel-Pro RRR

277 acres | 2.5 miles of trail 
Site Hours
Open Daily Sunrise to Sunset (Some sites are subject to Seasonal Closures or closures due to special circumstances).
Main Entrance
1520 Crystal Lake Road, Cary
West Entrance
1900 Crystal Lake Road, Cary 

Trail Map    Pond Depth Map

Fel-Pro RRR is a example of protecting natural areas habitat while providing diverse outdoor recreational opportunities. Unlike any other site the Conservation District owns, Fel-Pro RRR in Cary offers visitors activities more commonly associated with park districts. Typical activities on a Conservation District site are more passive in nature like hiking, fishing and picnicking. A visitor can enjoy all those, plus a sand volleyball court, basketball court, and a disc golf course. It’s an outdoor enthusiast’s playground!

Looking for the wilder side? Get lost in the beauty of the site which includes a gravel hill prairie, savanna, sedge meadow, fen, and several spring-fed lakes. Wetlands spread out from a small stream that meanders through the park. A nature trail invites hikers through an oak savanna where columbine and bottlebrush grass have reestablished, over steep glacial hills to a rare dry hill prairie filled with dropseed, little bluestem and birdsfoot violet, then to a high-quality graminoid fen where goldenrod, swamp thistle, angelica, and fringed gentian flourish. Then over the wooden bridge to a large or smaller pond to cast a line for largemouth bass, bluegill, pumpkinseed, or warmouth that lurk in the waters below.

Visitors who appreciate the cooler temperatures of autumn and gather with a few friends for some 3 on 3 basketball or encourage some family members to do some high-flying action on the disc golf course. The one-mile paved, shaded trail that leads to most of the recreational amenities and is perfect for strollers and wheelchairs.

RRR: Rest, Relaxation and Recreation The Fel-Pro Company, an auto parts manufacturer bought the 220 acres of open land in the early 1970s. The company’s vision was to enrich the lives of their 2,800 employees and their families by providing a nature preserve, onsite recreation, and a children’s summer camp. Fel-Pro earned the Forbes Magazine’s honor as the fourth best American employer in 1998.

When Fel-Pro was sold in 1998, the eight family owners decided the camp-tract should remain as a legacy for everyone. They initiated a collaborative venture with The Nature Conservancy, Metropolitan Family Services, and McHenry County Conservation District as the primary landowner.

The Nature Conservancy managed the 130-acre portion up until 2005 which included a gravel hill prairie, savanna, sedge meadow, fen, and several spring-fed lakes. Metropolitan Family Services, and later the YMCA of McHenry County leased and operated a summer camp in the 90-acre recreational area up until 2010.