Illinois gives anglers three very different kinds of water in one state. There’s Lake Michigan’s salmon and perch fishing off Chicago. You also have two big rivers, the Illinois and the Mississippi, with walleye, sauger, and catfish. Southern reservoirs like Rend Lake and Crab Orchard Lake are known for crappie, bluegill, and big catfish. Most of these spots have public campgrounds with electric hookups within a short drive or right on the water, which makes an RV a practical way to move between them, keep your gear and cooler close, and be on the water at first light.
Best Places for RV Fishing in Illinois
| Fishing spot | Best for | RV camping experience | Good to know |
| Rend Lake | Crappie, bluegill, catfish | Corps campgrounds on the lake; electric, some full hookups | Campgrounds open roughly late March–early November |
| Illinois River | Sauger, walleye, white bass, catfish | State park sites on the river; electric | Barge traffic near locks and dams |
| Lake Michigan (Chicago) | Salmon, trout, perch, smallmouth | State park campground north of the city; electric | Perch season closed May 1–June 15; salmon stamp for trout/salmon |
| Crab Orchard Lake | Bass, crappie, catfish | Refuge campground; full, partial, or no hookups | First-come sites fill on summer weekends |
| Powerton Lake | Blue catfish, smallmouth bass | No camping on-site; RV parks in East Peoria | Closed during waterfowl season; gas-motor boats only |
| Evergreen Lake | Muskie, saugeye, bass | County park campground on the lake; electric only | 10 hp motor limit |
| Mississippi River (Savanna) | Walleye, bass, panfish | State park and Corps campgrounds; electric | Palisades sites limited to rigs 40 ft and under |
| Shabbona Lake | Muskie, walleye, bluegill | State campground on the lake; electric | Entire lake is no-wake |
Fishing Spots in Illinois
Here are some of the best fishing spots in Illinois. You’ll find plenty of bass fishing in the state, along with a variety of other fish to catch.
Rend Lake
Rend Lake near Benton is one of Illinois’ best crappie and bluegill lakes, and it also holds largemouth bass, channel and blue catfish, and white bass. For bluegill from shore, try Sailboat Harbor and along Mine 21 Road with crickets, small jigs, or worms set at about half the water’s depth.
RV Trip Snapshot
- Base camp: North Sandusky and South Sandusky campgrounds, run by the Army Corps of Engineers, sit on the lake with electric sites and a limited number of full-hookup sites. Both have hot showers, flush toilets, dump stations, and drinking water.
- Fishing access: Boat ramps at both campgrounds; shore fishing along the campground shorelines.
- Access notes: Paved pads, many 60 ft and longer. Campgrounds close for winter, from roughly early November through late March.
- Best for: Families and anglers who want a full-service campground with fishing steps from the site.
Illinois River
The Illinois River runs 273 miles through the middle of the state before it meets the Mississippi. Anglers target sauger, walleye, white bass, channel catfish, bluegill, black crappie, and largemouth bass. Tailwaters below the Starved Rock and Marseilles dams are the best-known spots for sauger and walleye, especially in spring. Public ramps along the river include Havana, Lacon, Henry, and Hennepin.
RV Trip Snapshot
- Base camp: Illini State Park in Marseilles has electric sites right on the river with showers and a dump station, plus its own boat ramp. Four Star Campground, a few miles north of Marseilles, offers full hookups, showers, laundry, and a pool if you want more amenities.
- Fishing access: Boat ramp and shore fishing inside Illini State Park.
- Access notes: Some Illini sites share an electrical box with the neighboring site, so bring a long power cord. Watch for barge traffic near the Marseilles lock and dam.
- Best for: Anglers chasing the spring sauger and walleye run in the Starved Rock area.
Lake Michigan
You can go fishing in Lake Michigan from Chicago’s nine harbors and about 22 miles of city lakefront. Lakefront and harbor catches include Chinook and coho salmon, rainbow and brown trout, steelhead, yellow perch, smallmouth bass, and freshwater drum. Perch season is closed May 1 through June 15. North of the city, shoreline fishing is popular around Waukegan, Wilmette, Winnetka, and Winthrop Harbor.
RV Trip Snapshot
- Base camp: Illinois Beach State Park in Zion has a large campground with electric sites, showers, and a dump station on the Lake Michigan shore. Reservations run May through September; outside those months, the campground is first-come, first-served.
- Fishing access: Shore fishing at the park and nearby harbors; Chicago harbors are a 45- to 60-minute drive south.
- Access notes: No RV camping inside Chicago. Harbor parking is limited; plan to arrive early on weekends.
- Best for: Anglers who want big-water salmon and perch fishing with a state park base outside the city.
Crab Orchard Lake
Crab Orchard Lake near Carbondale, inside Crab Orchard National Wildlife Refuge, is a solid spot for bass, crappie, bluegill, and sunfish, but catfish are the big draw here. Boat fishing covers the biggest area, and rentals are available at the refuge marina.
RV Trip Snapshot
- Base camp: Crab Orchard Campground has RV sites with a choice of full hookups, water and electric, or no hookups, plus showers, flush toilets, and a dump station. Nearby Bluegill Bay Marina & Campground has water and electric sites, a boat ramp, and fishing piers. Both are open roughly April through mid-November.
- Fishing access: Shoreline fishing at both campgrounds; boat ramps and slips at Bluegill Bay.
- Access notes: Sites are first-come, first-served and fill with weekend regulars in summer; arrive early. Maximum stay is 14 days.
- Best for: Catfish anglers and campers who want lakeside sites on federal refuge land.
Powerton Lake
Powerton Lake is a 1,426-acre power-plant cooling lake south of Pekin. The warm discharge water grows fish fast, and the lake is best known for blue catfish. In fact, IDNR has stocked more than 100,000 of them. They also stock smallmouth bass. Shore fishing near the warm-water discharge is productive even in January.
RV Trip Snapshot
- Base camp: No camping at the lake. Carl Spindler Campground in East Peoria has full hookups and is on the Illinois River about 20 minutes north. Fort Creve Coeur Park in Creve Coeur has water and electric sites.
- Fishing access: Pole-and-line fishing only. Boats must have gasoline engines; canoes, kayaks, and recreational boating are not allowed.
- Access notes: The lake closes to boats from a week before waterfowl season through February 15, and to all entry during duck and goose seasons. Hours are shorter October through April.
- Best for: Catfish anglers on a day trip from a Peoria-area base camp.
Evergreen Lake
Evergreen Lake near Hudson is an ideal place to go fishing for muskies, especially in June. Anglers can also catch largemouth and smallmouth bass, crappie, saugeye, white bass, bluegill, and channel and flathead catfish. The lake has a 10 hp motor limit, which keeps it calm for spinning rods, fly fishing, and paddling.
RV Trip Snapshot
- Base camp: COMLARA Park’s main campground has 94 electric sites, hot showers, and a dump station. Sites 1–33 stay open year-round.
- Fishing access: Boat launch and bait shop in the main recreation area; a second launch in the White Oak area. Shore and dock fishing throughout.
- Access notes: Electric only. Water spigots are shared and not for hookup, so arrive with a full tank. Boat rental is weekends only. 14-day stay limit.
- Best for: Muskie anglers and campers who want a quiet lake with in-park camping.
Mississippi River
The Mississippi River forms the western border of Illinois, and the stretch near Savanna is one of its best fishing areas. In spring, walleye stack up within a mile below the dam. During summer, fish for bass, crappie, and bluegill around backwater deadwood and weeds. In fall, bass move to sharp breaks and current edges. In winter, walleye and sauger hold in open water that doesn’t freeze.
RV Trip Snapshot
- Base camp: Mississippi Palisades State Park, three miles north of Savanna, has electric sites, showers, water stations, and two dump stations. Thomson Causeway Recreation Area, a Corps campground on an island in the river’s backwaters south of Savanna, has 120 electric sites, a shower house, and its own boat ramp.
- Fishing access: Boat ramp across from the Palisades campground at Miller’s Landing; ramp on-site at Thomson Causeway.
- Access notes: Palisades can’t accommodate RVs or trailers over 40 ft, and showers run May 1–Oct 31. Thomson Causeway is open May through late October; reserve on Recreation.gov.
- Best for: Anglers who want river access with a campground base and backwater fishing right outside the door.
Shabbona Lake
Shabbona Lake in Shabbona Lake State Recreation Area, was named the “Muskie Capital of Illinois” by the state legislature. You can also find walleye, bluegill, crappie, and catfish in the lake. A bait shop rents fishing boats, pontoons, and kayaks, and there are fishing piers for shore anglers.
RV Trip Snapshot
- Base camp: The park campground has 150 sites, all with electricity, plus showers, flush toilets, and a dump station. Ninety sites are reservable through ExploreMoreIL; 60 are first-come. Hi-Tide Recreation, a private campground nearby, offers full hookups if you need them.
- Fishing access: Campground boat launch and a main launch; campers may shore fish from the campground all night.
- Access notes: The entire lake is no-wake. Alcohol is prohibited in the campground. Muskie have a 48-inch minimum and one-per-day limit.
- Best for: Muskie and walleye anglers within a couple of hours of Chicago.
How to Plan an RV Fishing Trip in Illinois
Here are some tips to plan an RV fishing trip in Illinois.
Choose an RV-Friendly Base Camp
Illinois’ best fishing campgrounds are mostly public: Corps of Engineers sites at Rend Lake and on the Mississippi, IDNR state parks, and county parks. That means electric hookups are common, but full hookups are rare, so plan to arrive with a full fresh-water tank and use the dump station on the way out. Check RV length limits and seasons as most public campgrounds close between November and April. Reserve Corps sites on Recreation.gov and state parks on ExploreMoreIL up to six months ahead for summer weekends.
Pack Your RV for a Fishing Trip
- Rods for the water you’re fishing: heavy muskie gear for Shabbona and Evergreen, light panfish tackle for Rend Lake
- A cooler with ice for the catch, since the RV fridge is usually a hike from the water
- Fillet knife and cutting board; several campgrounds here have fish-cleaning stations
- A 50 ft power cord and 30/50-amp adapter; shared electrical boxes at Illini State Park need extra reach
- Fresh-water hose and tank fill, because most sites are electric-only
- Life jackets and a whistle if you’re renting or launching a boat
Know Before You Go
An Illinois fishing license is required for anglers 16 and older, and an Inland Trout Stamp or Salmon Stamp is needed for trout and salmon, including Lake Michigan. Several lakes here have site-specific limits, and Powerton closes during waterfowl season. Check current rules and buy licenses through the Illinois Department of Natural Resources before you go.
Find an RV for Your Illinois Fishing Trip
An RV lets you stay near the water instead of driving to it each morning. At Rend Lake, Illini, Thomson Causeway, and Shabbona, the boat ramp is inside the campground. This also helps with gear since you’ll have room for rods, tackle, waders, and a cooler, and it makes a multi-stop trip easier. You can fish the Starved Rock tailwaters one weekend, and the Mississippi backwaters the next without repacking. When the day is done, you can clean and cook your catch at camp and be back on the water at dawn. Find your RV for an Illinois fishing trip.
