Best natural monuments around Lasalle County, Illinois, are defined by unique geological formations, including numerous canyons carved by glacial meltwater and the Illinois River. This region encompasses several state parks, featuring diverse landscapes of sandstone cliffs, seasonal waterfalls, and expansive river views. It offers a variety of natural landmarks and viewpoints for exploration. The area provides opportunities for hiking and observing diverse flora and fauna.
Last updated: May 29, 2026
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Popular around Lasalle
A beautiful view, but the number of locks is still very limited today
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According to local legend, the Ottawa leader Pontiac was assassinated by a Peoria warrior in 1769. • In retaliation, the Ottawa and Potawatomi besieged a group of Illiniwek (Illinois Confederacy) entrenched on the rock. • The besieged starved to death, and thus the rock became known as "Starved Rock."
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Lake Falls is the uppermost waterfall in Matthiessen State Park and is fed by Lake Matthiessen, which lies just above the falls. It has a height of about 25 feet.
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Lover's Leap Overlook lies at the loop of the same name and offers nice views of the Illinois River. Furthermore, you can see 'Lover's Leap' that relates to two lovers from different tribes who couldn't be a couple and therefore decided to jump off one of the cliffs together.
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If you arrived at the Visitor Center of Starved Rock State Park, French Canyon will be the closest canyon and therefore the shortest hike you can do. Thanks to its shortness, it's the perfect walk for families and inexperienced hikers. But be aware, that you'll be climbing a lot of stairs.
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La Salle Canyon is one of the busiest and most popular canyons in Starved Rock State Park. But concerning to many people, it's also the most beautiful one and therefore should be on your list! While the hike through the canyon passes multiple wooden bridges and walkways, you will know at the latest why this canyon is so popular, once you reach the mouth of it.
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LaSalle County, Illinois, is home to several highly-rated natural monuments. Among the most popular are Starved Rock, known for its unique sandstone formations and historical significance, and La Salle Canyon Waterfall, a captivating waterfall within Starved Rock State Park. Visitors also frequently enjoy Lover's Leap Overlook for its scenic views of the Illinois River.
Yes, LaSalle County offers several family-friendly options. French Canyon in Starved Rock State Park is particularly suitable for families and inexperienced hikers due to its shorter length, though it does involve stairs. Matthiessen State Park also provides diverse landscapes and trails that can be enjoyed by families, with its rock formations and seasonal waterfalls.
The best time to visit often depends on what you want to see. Spring (after heavy rainfall) and fall are generally recommended. Spring offers spectacular views of seasonal waterfalls, especially at La Salle Canyon Waterfall and Lake Falls, and vibrant wildflowers. Fall provides stunning foliage. Summer is popular for hiking, but can be crowded, while winter offers unique ice formations, though some trails may be challenging.
LaSalle County is renowned for its unique geological formations. You can expect to see impressive sandstone canyons carved by glacial meltwater and the Illinois River, seasonal waterfalls, scenic river overlooks like Lover's Leap Overlook, and diverse forest ecosystems. Matthiessen State Park also features mineral springs and unique rock formations.
Yes, Starved Rock is not only a natural monument but also a significant historical site. It's known for the legend of the Illiniwek taking refuge on the rock from rival tribes, leading to its name. The area was inhabited by Native Americans before European arrival, adding a rich historical layer to its natural beauty.
The natural monuments in LaSalle County are perfect for outdoor enthusiasts. Hiking is a primary activity, with numerous trails ranging from easy to moderate. You can find many options in guides like Easy hikes around Lasalle and Hiking around Lasalle. Other activities include boating on the Illinois River, wildlife observation, and photography, especially of the canyons and waterfalls.
While Starved Rock State Park can be very popular, especially on weekends, Matthiessen State Park, located nearby, is often described as a 'true gem' and can sometimes offer a slightly less crowded experience while still providing stunning natural beauty. Buffalo Rock State Park and Sandy Ford Natural Area also offer opportunities for quieter exploration.
Yes, the natural monuments in LaSalle County are home to diverse flora and fauna. You can observe various wildflowers, songbirds, and other wildlife. Buffalo Rock State Park is particularly unique as it is home to two American bison, offering a special wildlife viewing opportunity.
For easy hikes, consider trails like the Saint Louis Canyon Trail or the Starved Rock Trail. The French Canyon trail is also a shorter, easy option within Starved Rock State Park. You can find more easy routes in the Easy hikes around Lasalle guide.
Yes, there are several circular walks that allow you to experience multiple natural features. For instance, the French Canyon, Lover's Leap, & Wildcat Canyon loop is an easy 5 km option. A longer, moderate loop is the Starved Rock, Wildcat Canyon, and French Canyon Loop, which is about 8 km. These routes are detailed in guides like Hiking around Lasalle.
Public transport options directly to Starved Rock State Park or Matthiessen State Park are generally limited. Visitors typically reach these parks by car. It's advisable to check local transportation services or ride-sharing options if you do not have personal vehicle access, as direct bus or train routes are not common for these natural areas.
Accommodation and dining options are available in the towns surrounding the state parks, such as Utica, Ottawa, and LaSalle. You'll find a range of hotels, motels, cabins, and campgrounds, as well as various restaurants and cafes to suit different preferences. Many visitors choose to stay in these nearby communities for convenient access to the parks.


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