Waterfalls in LaSalle County are primarily located within Starved Rock State Park and Matthiessen State Park. These natural features are carved into sandstone canyons, offering diverse geological formations. The region provides various hiking experiences to access these waterfalls. Many falls are seasonal, with stronger flows in spring or after heavy rains, while some maintain a more consistent presence.
Last updated: April 28, 2026
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Popular around Lasalle County
Wildcat Canyon is one of the most impressive and popular canyons in Starved Rock State Park. It is known for: • The highest waterfall in the park: approximately 70 feet (21 meters) high • The deepest canyon: up to 90 feet (27 meters) deep • Two overlooks at the top of the canyon
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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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The 45 feet Cascade Falls is separating the Upper and Lower Dell in Matthiessen State Park. Thanks to the bridge over the falls, the photo motif looks even better and makes it one of the most photographed spots in the park. The falls are located along 'Canyon Trail' so you can go almost underneath. But please be aware, that swimming is not allowed in the whole park.
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From the eastern platform of Wildcat Canyon, you get a great view of the canyon and waterfall from above. With a height of 70 feet, Wildcat Canyon has the tallest waterfall in the park and is the deepest canyon (90 feet) as well. It is the only spot in Starved Rock State Park where ice climbing is allowed in wintertime.
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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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With a height of 80 feet, Saint Louis Canyon Waterfall belongs to the highest waterfalls in Starved Rock State Park. The waterfall is fed by a spring and therefore lasts a little longer than most of the waterfalls in the State Park.
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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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The best time to see most waterfalls in LaSalle County is during spring, especially after snowmelt or heavy rainfall. This is when they flow at their fullest. Some waterfalls, like Saint Louis Canyon Waterfall and La Salle Canyon Waterfall in Starved Rock State Park, and Lake Falls in Matthiessen State Park, maintain a more consistent flow throughout the year.
Yes, several waterfalls in LaSalle County are accessible via family-friendly trails. French Canyon in Starved Rock State Park is particularly suitable for families and inexperienced hikers due to its shorter distance from the visitor center, though it does involve stairs. Matthiessen State Park also offers trails that are manageable for families.
Beyond the waterfalls, LaSalle County's state parks feature dramatic sandstone canyons, towering bluffs, and unique rock formations. For instance, Kaskaskia Canyon is known for its narrower, darker canyon and water splattering over logs in front of a dark cavern. Wildcat Canyon is the deepest canyon in Starved Rock State Park, at 90 feet, offering impressive scale.
Yes, you can experience walking behind the water at a few locations. La Salle Canyon Waterfall is known for this unique experience, offering a 360-degree view. Ottawa Canyon Waterfall also features a freefalling drop that allows hikers to walk behind the falls.
Trail conditions can vary, especially after rain or during spring. Be prepared for muddy sections, and some trails in Matthiessen State Park may require walking directly in streams to reach the falls. Always stay on marked trails and exercise caution on slippery rocks near waterfalls.
Yes, while many waterfalls are seasonal, La Salle Canyon Waterfall is known for its relatively consistent flow, often running year-round. Saint Louis Canyon Waterfall is spring-fed, allowing it to flow even during drier summer months. In Matthiessen State Park, Lake Falls also flows nearly year-round.
LaSalle County offers a variety of outdoor activities, primarily hiking and running. You can find numerous trails, including easy hikes like the Ottawa Canyon Trail and La Salle Canyon. For more challenging options, explore the River Trail, Bluff Trail, and Illinois Canyon Loop. Running enthusiasts can also find routes such as the Wildcat Canyon East Platform loop.
Generally, dogs are permitted on trails in Starved Rock State Park and Matthiessen State Park, but they must be kept on a leash. Always check specific park regulations or trail signage for any restrictions before bringing your pet.
No, permits are not generally required for day-use hiking to the waterfalls in Starved Rock State Park or Matthiessen State Park. However, for large groups or specific activities, it's always advisable to check the official park websites for any updated requirements.
Many waterfalls offer great photo opportunities. Cascade Falls in Matthiessen State Park is particularly photogenic, with a bridge overhead providing excellent vantage points. Kaskaskia Canyon Waterfall is also considered one of the most photogenic in Starved Rock, with water splashing over logs in front of a dark cavern.
In spring, trails can be muddy and wet, so waterproof hiking boots with good traction are highly recommended. Layers of clothing are also advisable, as temperatures can fluctuate. Be prepared for potentially wet conditions, especially if you plan to explore Matthiessen State Park where some trails involve walking in streams.
Yes, Wildcat Canyon Waterfall is one of the most impressive, with an 80-foot drop that can be viewed from overlooks or accessed from below. Saint Louis Canyon Waterfall is also notable as one of Illinois' tallest, estimated around 40 feet high.
Starved Rock State Park, in particular, can get very crowded, especially on weekends and during peak seasons like spring. To avoid crowds, consider visiting during weekdays or earlier in the morning. Matthiessen State Park, while popular, can sometimes offer a slightly less crowded experience.


Looking for more great places nearby? See even more amazing waterfalls in LaSalle County with these guides per region: