Best camping near Grafton
22 campgrounds · 22 ranked · updated 2026-08-02 · off-season
Explore the best camping near Grafton, Illinois — every spot ranked by our conditions-aware Snoflo score: live conditions first, then visitor reviews and logged trips. Click a pin on the map for the score and what's driving it.
Showing the top 15 of 22 campgrounds · best 15 shown on the map
D⛰
#1
Duncan Hill Youth Camp
Fair
3.4 mi away
· Warm night · low 72°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 90°F
Duncan Hill Youth Camp is a campground located near Saint Charles, Missouri, in the central United States. The facility serves youth groups and organizations seeking outdoor…
Why 100: 61 things to do within 15 mi
100Elite
P⛰
#2
Perry Island Campsite
Fair
4.1 mi away
· Warm night · low 72°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 90°F
Perry Island Campsite is a free, Army Corps of Engineers-operated campground located near Saint Charles, Missouri, along the Missouri River. The facility offers tent camping in a…
Why 100: 90 things to do within 15 mi
100Elite
P⛰
#3
Pere Marquette State Park
Fair
4.7 mi away
· Warm night · low 72°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 90°F
Pere Marquette State Park, located in the state of Illinois, offers a wonderful camping experience for outdoor enthusiasts. The campground provides various amenities to enhance…
Why 100: 52 things to do within 15 mi
100Elite
T⛰
#4
Tent Camping (Class B)
Fair
4.7 mi away
· Warm night · low 72°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 90°F
Tent Camping (Class B) is a campground operated by the Illinois Department of Natural Resources located near Saint Peters, Missouri. This facility offers tent camping…
Why 100: 55 things to do within 15 mi
100Elite
S⛰
#5
Slim Island Campsite
Fair
5.7 mi away
· Warm night · low 72°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 90°F
Slim Island Campsite is a free, Army Corps of Engineers-operated campground located near Old Jamestown, Missouri. The facility offers camping access in the region along the…
Why 100: 103 things to do within 15 mi
100Elite
P⛰
#6
Piasa Island
Fair
11.0 mi away
· Warm night · low 72°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 89°F
Piasa Island is a free Army Corps of Engineers campground located near Godfrey in southwestern Illinois along the Illinois River. The campground offers tent and RV camping in a…
Why 100: 143 things to do within 15 mi
100Elite
O⛰
#7
Oriole Island
Fair
11.6 mi away
· Muggy night · low 73°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 92°F
Oriole Island is a free Army Corps of Engineers campground located near Saint Peters, Missouri, along the Missouri River. The facility offers camping access in the region's…
Why 100: 103 things to do within 15 mi
100Elite
C⛰
#8
Cuivre Island
Fair
12.2 mi away
· Warm night · low 71°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 90°F
Cuivre Island is a campground operated by the Missouri Department of Conservation near O'Fallon, Missouri. Located along the Cuivre River, this facility offers camping…
Why 100: 56 things to do within 15 mi
100Elite
L⛰
#9
Large Stag Island
Fair
13.3 mi away
· Warm night · low 71°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 90°F
Large Stag Island is an Army Corps of Engineers campground near O'Fallon, Missouri, offering camping opportunities in the scenic Missouri River valley region. The campground…
Why 100: 29 things to do within 15 mi
100Elite
I⛰
#10
Illini
Fair
13.4 mi away
· Warm night · low 72°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 89°F
Illini Campground is located near Godfrey in southwestern Illinois along the Mississippi River valley. This facility offers camping opportunities in a region characterized by…
Why 100: 114 things to do within 15 mi
100Elite
K⛰
#11
Kwains
Fair
13.4 mi away
· Warm night · low 72°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 89°F
Kwains is a group-only campground located near Godfrey, Illinois, in the southwestern part of the state. This facility is designed exclusively for group camping experiences. The…
Why 100: 110 things to do within 15 mi
100Elite
S⛰
#12
Staff Village
Fair
13.5 mi away
· Warm night · low 72°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 89°F
Staff Village is a group-only campground located near Godfrey, Illinois, in the southwestern portion of the state. This facility is designed exclusively for organized groups…
Why 100: 113 things to do within 15 mi
100Elite
C⛰
#13
Cheyene
Fair
13.6 mi away
· Warm night · low 72°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 89°F
Cheyene is a group-only campground located near Godfrey in southwestern Illinois. This facility is designed exclusively for organized groups rather than individual campers. The…
Why 100: 110 things to do within 15 mi
100Elite
R⛰
#14
Ranger
Fair
13.6 mi away
· Warm night · low 72°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 89°F
Ranger is a group-only campground located near Godfrey, Illinois, in the southwestern portion of the state. This facility is designed exclusively for group camping reservations…
Why 100: 113 things to do within 15 mi
100Elite
J⛰
#15
Jim Crow Island
Fair
13.7 mi away
· Warm night · low 71°F· Wildfire smoke — hazy, poorer air · Medium· Comfortable day · high 90°F
Jim Crow Island is an Army Corps of Engineers campground located near O'Fallon, Missouri, in the central part of the state. The facility offers camping opportunities in a…
Why 100: 30 things to do within 15 mi
100Elite
Camping near Grafton
The Grafton area has 22 campgrounds on Snoflo, ranked by live conditions, visitor reviews, and logged trips — so the best, closest options rise to the top.
How we rank the best camping near Grafton
How are these campgrounds ranked?
Each gets a daily Snoflo score blending live conditions, visitor review ratings, and logged trips. The order reflects what's best right now and re-ranks every day.
How often does it update?
Daily, as new conditions, reviews, and trips arrive — so "best right now" means right now.
What do the numbers on the map mean?
Each pin shows that spot's current Snoflo score; tap it for the breakdown and a link to the full report.