12
Pull-thru
USACECoralville Lake · Iowa
Sugar Bottom Campground
Overview The Sugar Bottom Campground is located on the shores of Coralville Lake.
Sites244234 reservable
Elev.692ft
Comf.Apr-Oct7 months
Max rig89 ft12 pull-thru
Electric227124×50-amp
From Cedar Rapids0h42real road time
The honest read
Synthesized from
RIDB · Open-Meteo
OSM · OSRM
Updated 2026-05-27
RIDB · Open-Meteo
OSM · OSRM
Updated 2026-05-27
At 692 ft, Sugar Bottom Campground has a 7-month comfortable window (Apr-Oct). Winter nights average around 14°F, so the shoulder seasons turn cold fast. 244 sites total: 234 reservable and 10 first-come, first-served. Of the sites, 12 pull-through, 124 with 50-amp, and the longest takes a 89-ft rig. Within about 4 miles: 29 named hiking routes, 1 peak, lake or river access.
The campground at a glance
01 · CHARACTER
Reads strongest on reservability and shade. Softest on roomy sites.
Six axes, each scored relative to every other federal campground in the region: quiet (miles to a major road), cool (elevation), roomy (average site spacing), shade, RV-fit (longest rig), and how reservable it is. All six come from data, nothing hand-tuned.
When to go
02 · CLIMATE
avg highavg lowfrost-freedriest · Feb
Apr-Oct
Comfortable window: nights stay above 35°F, days below 90°F.
76%
Of summer weekend-days are dry.
Apr 28
Last spring frost; first fall frost Oct 25.
67°F
Average July low.
Getting there
03 · ACCESS
01
Cedar Rapids
24 mi
0h42
02
Des Moines
119 mi
2h27
By drive time
Routed road time (OSRM). Nearest major highway 4 mi away.
Picking your site
04 · 244 SITES
Color byShow only
244 mapped sites · dot color = seclusion · click a dot for details. Basemap © OpenStreetMap.
0
Walk-in
124
50-amp
4
Accessible
0
Prime
244
Sites
★ The standout
Site 199
.
To neighbor
100 ft
Max rig
65 ft
Type
Standard
What's within four miles
05 · TRAILS · PEAKS · WATER
Trails & Peaks
Named hiking routes
29
Trail segments
843
Peaks
1
Viewpoints
1
Water & Access
Lake / river access
yes
To nearest major road
4 mi
Method
We synthesize public data layers: RIDB and Recreation.gov facility and site records, Open-Meteo climate normals, OpenStreetMap roads, trails, and water, OSRM drive times, and USGS elevation. We take no bookings, no ads, and no paid placements. Independence is the entire point.