Dam West Spillway
Carlyle Lake — lakeside, fishing
Location: CARLYLE, IL, IL
Price: From $30 per night
Rating: 4 out of 5 (0 reviews)
Season: Year-round
Dam West Spillway is situated on the southern shore of Carlyle Lake, a prime getaway for city-dwellers and families. Louis, the area offers the peaceful retreat of a small town combined with the grandeur of Illinois’ largest man-made lake. Dam West Spillway provides fun both on the water and on shore.
Cell coverage (FCC estimate): strong signal. Actual signal may vary in remote areas. Best carrier: T-Mobile. Verizon 4G: 100%. AT&T 4G: 100%. T-Mobile 4G: 100%.
Amenities: Fire Rings, Picnic Tables, Camp Host, Fishing, Boat Launch
Availability alerts: Set a free cancellation alert at camperwatch.org/campground/dam-west-spillway to be notified when sites open up.
Dam West Spillway sits on Carlyle Lake's southern shore, 50 miles east of St. Louis, offering peaceful water access with boat ramps, fishing, and a well-maintained campground with a helpful camp host. Campers consistently praise the reasonable prices, peaceful atmosphere, and nice fire rings.
Wildlife alert: Eastern Massasauga (venomous snake), White-tailed Deer, Great Egret, Wild Turkey, and American Mink documented in the area
Insider tips for Dam West Spillway: Book early — it's a popular federal campground Listen for the peaceful sound of the dam spillway from your site Fishing and boating are primary activities; bring your gear
Skip Dam West Spillway if: You need electrical or water hookups — no hookups available at this location. You require more than 1 tent site.
Best time to visit Dam West Spillway: Year-round — Campground operates year-round with seasonal operations noted.
Nearby campgrounds: Dam East Spillway (Day Use) (CARLYLE, IL), Dam West Campground (CARLYLE, IL), Dam East - Mcnair Campground (CARLYLE, IL), Dam West Day Use (CARLYLE, IL).
Cell Phone Coverage at Dam West Spillway
Cell signal at Dam West Spillway (CARLYLE, IL): strong overall signal based on FCC broadband data. Best carrier: T-Mobile.
- Verizon 4G LTE: 100% coverage
- AT&T 4G LTE: 100% coverage · AT&T 5G: 100%
- T-Mobile 4G LTE: 100% coverage · T-Mobile 5G: 100%
Coverage data source: FCC Broadband Data Collection (BDC). Actual signal may vary due to terrain, tree cover, and distance from towers. Camper reports are more reliable than coverage maps in remote areas.
Dam West Spillway is situated on the southern shore of Carlyle Lake, a prime getaway for city-dwellers and families. Louis, the area offers the peaceful retreat of a small town combined with the grandeur of Illinois’ largest man-made lake. Dam West Spillway provides fun both on the water and on shore.
Verified facts
RIDB / Recreation.gov official databaseAmenities
RIDB /facilities /campsites · owner-verifiedStraight talk
CamperWatch intel · curated from camper reportsKnown issues, each with the workaround. Read before you book.
Insider tips & when to go
CamperWatch intel · hand-curated entryBook early
it's a popular federal campground
Listen for the peaceful sound of the dam spillway from your site
Fishing and boating are primary activities; bring your gear
Campground operates year-round with seasonal operations noted
Things to do nearby
RIDB /activities /recareas + intelConditions today
LiveCell signal
FCC BDC · quarterly datasetFCC maps are theoretical — camper reports confirm signal. Best carrier: T-Mobile.
Wildlife nearby
iNaturalist · research-grade · 8 kmLocation
Leaflet · OpenStreetMap tiles
Getting there →
From I-70, take State Route 127 south to Carlyle and turn east on William Road. Continue for 1/2-mile to Lake Road and turn south, following signs to the park.
Campground entrance
Google Maps APICommunity
#community · posts, photos & Q&A · AI-moderated (Claude Vision)Pro tips
- Book on recreation.gov exactly 6 months ahead at 10am ET — Carlyle Lake fills fast in peak season.
- Check current road conditions at Carlyle Lake before arrival — seasonal closures common.
Frequently asked questions
RIDB facts + intel · FAQPage schema, speakableHow much does Dam West Spillway cost per night?+
What season is Dam West Spillway open?+
Does Dam West Spillway have hookups?+
What is the maximum RV length at Dam West Spillway?+
How do I make reservations at Dam West Spillway?+
What is the cell service like at Dam West Spillway?+
What season is Dam West Spillway open, and what are check-in times?+
●Data sources on this page
CamperWatch never fabricates data. Where data is unavailable, it is not shown.
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