Photo: Bohao Zhao · CC BY 3.0Saint Louis Canyon Falls
Worth a detour
Is it plungeworthy?
A plunge on Saint Louis Canyon Creek.
The details
- Type
- Plunge
- Watercourse
- Saint Louis Canyon Creek
- Coordinates
- 41.31811, -89.00551
About Saint Louis Canyon Falls
Saint Louis Canyon Falls is a 50-foot plunge in Illinois, on Saint Louis Canyon Creek.
It's fullest after rain, and flow can drop off during dry spells — plan around recent weather.
Plungeworthy rates Saint Louis Canyon Falls 6.5/10 — worth a detour. The score weighs its scale, how confidently it's mapped, and its character.
What you'll find
St. Louis Canyon holds the only spring-fed waterfall at Starved Rock — which makes it the park's most dependable water, still falling when the runoff-fed canyons have gone quiet. Height claims range from 50 to 80 feet depending on who's measuring; call it tall and leave it there.
The canyon is a sandstone amphitheater, and the falls pours off the center of the headwall into a plunge pool — the classic Starved Rock photograph.
A dark historical footnote belongs to this canyon: the 1960 Starved Rock murders happened here. The park doesn't hide it and neither do we.
Getting there
- Trailhead
- St. Louis Canyon lot off Route 178, or connect from the main trail system
- Parking
- Dedicated canyon lot
- Road
- Route 178 — paved
- Hike
- 1 mi round trip (Easy-moderate — graded trail into the canyon)
- Heads up
- The most reliable single waterfall stop in the park if you can only do one canyon.
When to go
Any season — the spring feed keeps it honest longer than every other canyon here. Best volume is still snowmelt and post-storm.
Rules & fees
- Fee / pass
- Free — Starved Rock State Park charges no entry fee
- Dogs
- Leashed only
- Hours
- 7am to sunset
- Camping
- Park campground and lodge
- Warnings
- Off-trail hiking is illegal here — fines start at $195 per person. Don't drink from canyon pools. The park's $18M trail overhaul runs through 2026 — check current closures before driving.
Researched from GoWaterfalling — Starved Rock waterfalls · Komoot — Waterfalls in Starved Rock State Park. Conditions change — verify before you drive. Been to Saint Louis Canyon Falls recently? Post a conditions report below.
Where it is
Before you go
The pin marks the feature, not a trailhead or a legal route in. Some sit on private land or need a real hike, and conditions change with season and rain. Check local access, don't trespass, and never enter water — hot or cold — where it isn't safe.
Common questions
How tall is Saint Louis Canyon Falls?
Saint Louis Canyon Falls drops about 50 feet, in Illinois.
Where is Saint Louis Canyon Falls?
Saint Louis Canyon Falls is a waterfall in Illinois, at 41.31811, -89.00551.
Is Saint Louis Canyon Falls worth visiting?
Worth a detour — Plungeworthy rates it 6.5/10.
Gear for the trip
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