About Boulder Campground
Boulder Campground is situated on the eastern shore of Carlyle Lake, a prime getaway for city-dwellers and families. Located 50 miles east of St. Louis, the area offers the peaceful retreat of a small town combined with the grandeur of Illinois' largest manmade lake. Boulder Campground provides fun both on the water and on shore. Boat ramps and courtesy docks are provided, and the vast lake allows for plenty of water sports. Fishing is a popular pastime, and the lake offers year-round varieties of fish such as bluegill, crappie, channel catfish, flathead catfish, white bass, largemouth bass, freshwater drum, carp and walleye. There is an on-site playground and plenty of open space for children to play, as well as an amphitheater for educational programs. A multi-use biking and walking trail is located a short drive away at the dam. Boulder Campground offers 82 campsites, all of which…
- Managed by: Carlyle Lake, USACE
- Where: 4 mi southeast of Keyesport, IL · 38.69472, -89.23361
Things to do:
Official page for this camp (fees, closures, booking)
Weather by month
Typical daily highs and lows (°F), 1991–2020 NOAA normals. Best months: Apr–Jun & Sep–Oct (comfortable days, mild nights, little rain). Nights below freezing: Dec–Feb.
Fly over it in 3D, check today's weather and fire news, plan the drive and print a trip plan.
Good to know
Verizon 4G · AT&T 5G · T-Mobile 5G
From the carriers' FCC coverage maps, which tend to be generous.The Milky Way is clear overhead but fades toward town glow.
Class 4 of 9, from NASA/NOAA night-light data.Dump station: 5.5 mi
Water fill-up: 5.5 mi
Propane: 15.8 mi
Camps nearby
- Campsite · 4 mi SE of Keyesport 0.2 mi
- Lotus Group Area 2.5 mi
- Coles Creek Campground 3 mi
- Campsite · 6 mi S of Keyesport 3.2 mi
- Keyesport Rec. Area 3.4 mi
- Campsite · in Keyesport 3.6 mi