Cook County Forest Preserves wilderness guide
Forest Preserve · IL

Cook County Forest Preserves

The Cook County Forest Preserves encompass over 70,000 acres of natural landscapes around Chicago, offering a vast array of outdoor recreation opportunities and eco-friendly spaces.

Forest Preserve70,0004+ Trails
DesignationForest Preserve
Total Wilderness Area70,000
Elevation / TerrainDiverse Wilderness
Field Editorial Guide

About Cook County Forest Preserves

The Cook County Forest Preserves encompass over 70,000 acres of natural landscapes around Chicago, offering a vast array of outdoor recreation opportunities and eco-friendly spaces.

Wilderness Landscape & Natural Heritage

The Cook County Forest Preserves, situated around the bustling metropolis of Chicago, provide an essential natural retreat within one of the most densely populated areas in Illinois. Spanning approximately 70,000 acres, these preserves are composed of diverse ecosystems including forests, prairies, wetlands, and rivers, which support abundant wildlife and plant species. Established in 1914, the Forest Preserves were a pioneering movement in urban conservation, aimed at protecting natural habitats from the encroaching expansion of the city. With more than 350 miles of marked trails, visitors can engage in various recreational activities such as hiking, biking, horseback riding, and bird-watching. The preserves are also home to several historical landmarks and nature centers, offering both educational and leisurely pursuits. Popular sites include the Chicago Botanic Garden and Brookfield Zoo, both located within the preserve system. Year-round activities allow for continuous engagement, from summer excursions on trails and waterways to cross-country skiing and snowshoeing during winter months. The Cook County Forest Preserves stand as a testament to the value of urban wilderness amid modern development, providing environmental benefits and recreational opportunities within easy reach of Chicagoland.

Field Guide · Forest Preserve
Adventure Destinations

Notable Destinations Near Cook County Forest Preserves

Scenic viewpoints, outdoor landmarks, and notable points of interest within 60 miles.

Key Wilderness Highlights

✦ Chicago Botanic Garden✦ Brookfield Zoo✦ Swallow Cliff Stairs✦ Busse Woods Elk Pasture
Wilderness Recreation

Outdoor Adventures in Cook County Forest Preserves

Explore curated guides for top outdoor sports, trail networks, and wilderness activities.

Park Recreation

Hiking

Available in Cook County Forest Preserves
Park Recreation

Camping

Available in Cook County Forest Preserves
Park Recreation

Wildlife Viewing

Available in Cook County Forest Preserves
Park Recreation

Mountain Biking

Available in Cook County Forest Preserves
Park Recreation

Fishing

Available in Cook County Forest Preserves
Park Recreation

Paddle Sports

Available in Cook County Forest Preserves
Park Recreation

Snow Sports

Available in Cook County Forest Preserves
Park Recreation

Photography

Available in Cook County Forest Preserves
The Ranger Station

Visitor Logistics & Essential Planning

Everything you need to know about entrance passes, seasons, visitor centers, road transit, and wildlife safety in Cook County Forest Preserves.

Passes & Fees

Entrance Requirements & Interagency Passes

Free access, no permits required for most areas.

Wilderness Checklist

Carry paper topographic map & compass in remote zones.
Store all food and scented items in approved bear canisters.
Check wildfire / smoke advisories before backcountry departure.
Pack out everything you pack in (Leave No Trace).
Wilderness Stays

Camping & Overnight Stays in Cook County Forest Preserves

Frontcountry developed campgrounds, backcountry wilderness permit guidelines, and starry-night camping advice.

Adventure Basecamps

Gateway Towns Near Cook County Forest Preserves

Stay, dine, and gear up in these mountain towns and scenic basecamps surrounding the park.

Brookfield, Illinois
⌖ 1.65 miles
Gateway Basecamp

Brookfield, Illinois

Brookfield, Illinois offers a quiet outdoor escape with family-friendly hiking, biking, and paddling near Chicago. Explore Brookfield Zoo and the Salt Creek Greenway Forest Preserve for wildlife and scenic trails year-round.

Spring through Fall
Explore Town
La Grange, Illinois
⌖ 2.01 miles
Gateway Basecamp

La Grange, Illinois

La Grange, Illinois is a peaceful suburban town with scenic bike paths, quiet parks, and access to nearby waterways. It’s perfect for casual outdoor lovers seeking nature trails, bird watching, and family-friendly picnics near Chicago.

Spring through Fall
Explore Town
Western Springs, Illinois
⌖ 2.18 miles
Gateway Basecamp

Western Springs, Illinois

Western Springs, Illinois offers easy access to peaceful trails, river paddling, and green parks just outside Chicago. Perfect for hiking, biking, fishing, and family picnics, it’s a convenient outdoor escape with a relaxed small-town feel.

Spring through Fall
Explore Town
Riverside, Illinois
⌖ 2.72 miles
Gateway Basecamp

Riverside, Illinois

Riverside, Illinois offers a peaceful outdoor escape with scenic river trails, historic parks, and charming green spaces. Just outside Chicago, it’s perfect for walking, biking, paddling, and relaxing amid unique village architecture.

Spring through Fall
Explore Town
Oak Brook, Illinois
⌖ 2.93 miles
Gateway Basecamp

Oak Brook, Illinois

Oak Brook, Illinois offers easy outdoor escapes with peaceful hiking trails, bike paths, and paddling along Salt Creek. With nearby forest preserves and well-maintained parks, it’s a convenient base for relaxed nature outings near Chicago.

Spring through Fall
Explore Town
North Riverside, Illinois
⌖ 3.02 miles
Gateway Basecamp

North Riverside, Illinois

North Riverside is a quiet Illinois suburb with accessible riverside trails, parks, and paddling spots on the Des Plaines River. It’s ideal for easy hikes, biking, and relaxing outdoor activities close to Chicago.

Spring through Fall
Explore Town
Expert-Led Wilderness Expeditions

Guided Experiences in Cook County Forest Preserves

Explore scenic backcountry routes and epic wilderness adventures with certified local mountain guides, naturalists, and outfitters.

FIELD TRIP (100% Private-Entire Facility) - North Riverside, IL
ADVEXPEDITION
North Riverside, Illinois
PrivateADV Bookable

FIELD TRIP (100% Private-Entire Facility) - North Riverside, IL

Book a private, full-facility field trip in North Riverside for up to 40 kids—unlimited bouncing, dedicated celebration space, and cleanup included. Ideal for schools, day cares, and organized youth groups that need a predictable, weatherproof venue.

PrivateIncludes up to 40 Kids (Option to Add) - Valid for Schools, Day Cares & Organizations OnlyCertified Outfitter
Bookable OnlineBook Trip
Community Workout
ADVEXPEDITION
Oak Park, Illinois
WellnessADV Bookable

Community Workout

Join a free, monthly community workout in Oak Park, IL, where fitness meets connection in an energizing outdoor setting. Perfect for all levels, this event brings local residents together for an hour of strength, sweat, and smiles.

WellnessCertified Outfitter
Bookable OnlineBook Trip
Santa Christmas Tree Express
ADVEXPEDITION
New Lenox, Illinois
TrainADV Bookable

Santa Christmas Tree Express

Hop aboard the Santa Christmas Tree Express for a festive train ride, a visit with Santa, and the chance to pick your perfect Christmas tree. Celebrate the holiday season with this unique adventure near Chicago!

Train2 Hour Round Trip Excursion with Layover Departing from Hawley.Certified Outfitter
Bookable OnlineBook Trip
Pumpkin Patch Express
ADVEXPEDITION
Lockport, Illinois
TrainADV Bookable

Pumpkin Patch Express

Join the Pumpkin Patch Express for a joyful 2-hour ride through stunning fall colors. Pick pumpkins, enjoy cider and donuts, and create memories perfect for the whole family!

Train2 Hour Round Trip with Layover Departing Honesdale. Free Pumpkins for Kids. Starting October 12thCertified Outfitter
Bookable OnlineBook Trip
FIELD TRIP (100% Private-Entire Facility) - Lombard, IL
ADVEXPEDITION
Lombard, Illinois
PrivateADV Bookable

FIELD TRIP (100% Private-Entire Facility) - Lombard, IL

Book the entire inflatable facility in Lombard for up to 40 kids and convert a school outing into a private, low-stress experience. Private celebration rooms, unlimited bouncing, and included cleanup make this ideal for schools, day cares, and youth groups.

PrivateIncludes up to 40 Kids - Valid for Schools, Day Cares and OrganizationsCertified Outfitter
Bookable OnlineBook Trip
26’ Deck Boat Rental with Captain
ADVEXPEDITION
New Buffalo, Michigan
Boat RentalADV Bookable

26’ Deck Boat Rental with Captain

Set sail on Lake Michigan with Oselka Marina’s 26’ deck boat. Experience thrilling tubing, peaceful sand bar picnics, and stunning views in a safe, professional setting.

Boat RentalStarting at $688 • Up to 12 PassengersCertified Outfitter
Bookable OnlineBook Trip
City Tour (1h 15min)
ADVEXPEDITION
Chicago, Illinois
Bike TourADV Bookable

City Tour (1h 15min)

See Chicago's highlights in about 75 minutes on an 8-mile guided downtown bike tour. Start anywhere in downtown Chicago and visit Millenium Park, Navy Pier, Shedd Aquarium and more—ideal for first-time visitors who want a compact orientation.

Bike Tour$300Certified Outfitter
Bookable OnlineBook Trip
A 15‑Minute Downtown Spin: Two Miles of Chicago’s Greatest Hits
ADVEXPEDITION
Chicago, Illinois
Bike TourADV Bookable

A 15‑Minute Downtown Spin: Two Miles of Chicago’s Greatest Hits

A short, customizable bike transfer through downtown Chicago that covers up to two miles and the city’s signature landmarks—useful for travelers who need a fast, scenic orientation or a quick point‑to‑point ride.

Bike TourPT2HCertified Outfitter
Bookable OnlineBook Trip