French Canyon
- Height
- 45 ft
- Hike
- 0.4 mi each way
- Dogs
- Allowed
French Canyon only runs after rain or snowmelt. French Canyon is a 45 ft waterfall in LaSalle County, Illinois. Reaching it is a 0.4 mi hike each way.
Closures and warnings
Throughout 2026 some Starved Rock trails may be closed or limited for a major trail improvement project. Check current trail status before visiting. Wading and swimming in the canyons is prohibited. As of September 28, 2026.
The falls
| Height | 45 ft |
|---|---|
| Flow | Only after rain or snowmelt |
| Flows | March through June |
| Flow note | Seasonal canyon falls fed by snowmelt and rain; often strongest March through June and may dry mid-summer. |
| Swimming allowed | No |
|---|
Access
| Hike | 0.4 mi each way |
|---|---|
| Parking | Starved Rock State Park day-use lots near Utica; French Canyon has a dedicated approach from park trailheads. |
| Fee | No Illinois state park entrance fee stated on the park page |
| Hours | Park trails 7 a.m. until sunset; visitor center 9 a.m. to 4 p.m. daily |
| Managed by | Illinois Department of Natural Resources (Starved Rock State Park) |
Rules
| Dogs | Allowed |
|---|
Common questions
Common questions
Is French Canyon open?
Throughout 2026 some Starved Rock trails may be closed or limited for a major trail improvement project. Check current trail status before visiting. Wading and swimming in the canyons is prohibited. As of September 28, 2026. Hours: Park trails 7 a.m. until sunset; visitor center 9 a.m. to 4 p.m. daily.
How tall is French Canyon?
French Canyon drops about 45 ft.
Can you swim at French Canyon?
No, swimming is not allowed at French Canyon.
How long is the hike to French Canyon?
It's a 0.4 mi hike each way. Parking: Starved Rock State Park day-use lots near Utica; French Canyon has a dedicated approach from park trailheads.
Is there a fee at French Canyon?
The fee is No Illinois state park entrance fee stated on the park page.
When is French Canyon flowing?
It only runs after rain or snowmelt, so it is often dry. It flows March through June. Seasonal canyon falls fed by snowmelt and rain; often strongest March through June and may dry mid-summer.
What are the rules at French Canyon?
Dogs are allowed.
Nearby
Public land
French Canyon is inside Starved Rock State Park .
Sources
3
- https://dnr.illinois.gov/parks/park.starvedrock.html (accessed September 28, 2026; backs manager, access.hours, access.fee, access.parking, hazardNote)
- https://waterfallhero.blogspot.com/p/french-canyon-falls-starved-rock.html (accessed September 28, 2026; backs access.hikeDistanceMi, access.hikeDistanceBasis, waterfall.heightFt)
- https://www.starvedrocklodge.com/wp-content/uploads/2022/05/Park-Questions-and-Answers-Booklet.pdf (accessed September 30, 2026; backs hazardNote, swimmerNotes.swimmingAllowed, waterfall.ephemeral / flowNote, rules.dogs, waterfall.flowMonths)
More: Illinois waterfalls