Palos Preserves

The Palos Yellow and Purple Loop offers a delightful journey through the unique glacial landscape of the Palos Forest Preserves. As you navigate this easy 2.9-mile (4.6 km) route, you'll encounter a mix of unpaved paths, crushed limestone, and wide gravel trails, winding through lush forested areas and open meadows. The trail's gentle 197 feet (60 metres) of elevation gain makes it a perfect option for a relaxed outing, providing a pleasant escape into nature that takes about 1 hour and 14 minutes to complete.

To plan your visit, note that the Palos Yellow and Purple Loop is part of the extensive Palos Trail System, with various parking options available within the preserves. While the trail is accessible year-round, consider visiting in autumn for spectacular foliage or in summer when the woodlands are vibrant. Always check for local conditions, especially after rain, as some sections can become muddy, and be aware that some parts of the Yellow Trail are multi-use and shared with mountain bikers and horses.

This trail is a fantastic introduction to the Palos Preserves, a significant natural area near Chicago known for its diverse ecosystems like oak savannas and woodlands, all shaped by ancient glacial activity. The region is also a haven for birdlife and offers scenic vistas from bluffs, providing a rich natural experience uncommon for the Chicago area. It's an excellent choice for those seeking beginner hiking trails in the Palos area or a family-friendly outdoor activity.

Hike the difficult 12.0-mile Sag Valley Yellow Loop through diverse woodlands and bluffs in the Palos Preserves, Cook County.

The Forty Acre Woods – Sag Valley Forest Preserve loop offers a diverse hiking experience within Cook County's Palos Preserves. You'll navigate unpaved trails, including gravel paths, through varied woodlands and bluffs, encountering more hills and ravines than you might expect. The scenery transforms with the seasons, from lush summer greens to the vibrant hues of autumn, making it a rewarding journey for those seeking natural beauty.

This moderate 6.6-mile (10.5 km) route involves 311 feet (95 metres) of elevation gain and typically takes around 2 hours and 46 minutes to complete. Access is convenient from the Palos Township area, and dogs are permitted on leash. Consider visiting in autumn for the spectacular fall colors, or in winter for a peaceful, snow-covered landscape.

This trail is part of the extensive Palos Trail System, which boasts over 40 miles of unpaved trails and is known for some of Cook County's highest-quality natural areas. The Sag Valley region is also a haven for birdwatchers, with 120 species recorded, adding another layer of interest to your hike.