Army Corps of Engineers · Missouri

Big M

Army Corps of Engineers · Missouri, United States

Open on the map Drive there Reserve Directions
Sites
62
Hookups
22 electric, 23 with water, 39 no hookups
Season
May 1 to September 14
Max RV length
65 ft
Drinking water
Yes
Restrooms
Yes
Showers
Yes
Dump station
Yes
Pets
Yes
Elevation
932 ft
Dark sky
Bortle class 3
Cell coverage
AT&T weak · T-Mobile good · Verizon good (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
Lake
Table Rock Lake
Nearest town
CASSVILLE
Address
25476 BIG M CAMPGROUND, CASSVILLE, MO, 65626
Phone
417-271-3190
Activities
Biking, Boating, Camping, Fishing, Hiking, Kayaking, Photography, Picnicking, Ranger Station, Scuba Diving, Swimming, Swimming Site

62 numbered sites are mapped one by one - open the site map to pick yours.

About

Overview

Big M is a spacious and grassy campground that sits along the White River Arm of Table Rock Lake in the Missouri countryside.

Big M provides plenty of sites with a panoramic view of the beautiful Table Rock Lake, surrounded by the scenic foothills of the Ozark Mountains.

Recreation

Whether on water or land, Big M Campground offers visitors countless recreational activities. Picnicking, swimming, scuba diving, boating, fishing, hiking and wildlife viewing are all popular pastimes at the park.

With a large marina located just a short walking distance from the campsites, boating and fishing enthusiasts will find they have everything they need to enjoy the deep, clear waters of Table Rock Lake.
While the lake boasts an abundance of crappie, catfish, and bluegill, Table Rock is most famous for bass, and is acclaimed as one of the best bass fishing lakes in this hemisphere. Multiple fishing tournaments are hosted yearly and anglers will there is no shortage of Largemouth, Smallmouth, White or Spotted bass.

For visitors interested in staying near shore, a designated swimming beach near the campground's volleyball court, offers a convenient way to cool off during warm summer months.
Table Rock Lakeshore Trail, about 2 miles long, runs from the Dewey Short Visitor Center to the Table Rock State Park Marina. During the spring hikers will see dogwood, serviceberry and redbud trees in bloom as well as many wildflower species. During the autumn months, visitors are treated to nature's colorful fall foliage. The trail also offers beautiful views of Table Rock Lake.

Other hiking and mountain biking opportunities are available at the Mark Twain National Forest, parts of which are easily accessible from the campground. Click here for more information.

Facilities

Big M Campground offers 61 reservable sites. Amenities like hot showers, drinking water, a dump station and electric hookups create a comfortable camping experience.

A swim area, marina, boat ramp, playground and volleyball court make the campground perfect for family trips.

Natural Features

Table Rock Lake is a beautiful body of water surrounded by a forest of oak and hickory trees. Its waters wind down through the valleys and hollows of the Ozark Mountains, from Branson, Missouri to Eureka Springs, Arkansas.

More than five million visitors per year take advantage of this recreational oasis. Originally built for flood control, the Table Rock Dam has created a lake that boasts 779 miles of shoreline for the public to enjoy.

Nearby Attractions

The Dewey Short Visitors Center is located at the south end of Table Rock Dam. It offers three educational films focused on the history of the dam, the story of Lewis and Clark and the history of eagles and their endangerment in the state of Missouri. The visitor center also contains exhibits on the natural history of the area.

Fees

Gate attendants are happy to help you with your inquiries, but cannot make reservations over the phone. Please call (877) 444-6777 for reservations.

Weather, month by month

MonthTypical highTypical lowColdest nightHottest dayYears with a night below 32°F
January45°28°4°65°10 of 11
February52°31°-10°73°9 of 11
March60°42°21°80°4 of 11
April72°50°33°86°0 of 11
May78°63°48°89°0 of 11
June88°69°57°98°0 of 11
July89°73°64°100°0 of 11
August88°72°64°103°0 of 11
September86°67°55°96°0 of 11
October71°51°33°84°0 of 10
November61°43°19°78°3 of 10
December50°35°18°72°8 of 10

Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.

Nearby campgrounds

All public campgrounds in Missouri · Every state and province · Facts read from the operator 2026-05-23. Confirm fees, rules and current status with the operator before you go.