The Katy Trail State Park is one of the nation's longest rail-trail projects—nearly 238 miles of scenic trail built especially for walkers and cyclists and stretching from Clinton east to Machens, in St. Charles County. Equestrians are allowed to use the western section from the state fairgrounds in Sedalia to Calhoun only.
The trail occupies a segment of rail corridor that once carried trains of the Missouri-Kansas-Texas Railroad (a.k.a., the Katy). In 1986 the railroad ceased operations along this route, paving the way to creating the extraordinary recreational opportunity it is today.
The Katy Trail passes through some of Missouri's most scenic areas. In particular, much of the trail follows the mighty Missouri River, which feature amazing bluffs. In fact, the segment that passes between St. Charles and Boonville is an official portion of the Lewis and Clark National Historic Trail. The trail includes other landscapes as well, such as forests, wetlands, valleys, remnant prairies and rolling farm fields. Despite the changes in landscape, the Katy Trail is relatively flat.
The Katy Trail is part of the American Discovery Trail and is designated a Millennium Legacy Trail. The trail is open only during daylight hours only. Many of the towns along the way offer services to trail users, and you'll find many access points.
Directions to Katy Trail trailheads:
St. Charles Trailhead: From I-70, take exit 229 for 5th Street. Turn left at S. 5th Street. Slight left at Boone's Lick Road. Turn right at E. Chauncey Road.
Greens Bottom Road Trailhead: From MO-94, turn south onto Jungs Station Road. Turn east (right) onto Greens Bottom Road.
Weldon Spring Trailhead: From MO-94, follow highway sign and turn south to trail head.
Defiance parking lot: The lot is immediately southeast of MO-94 in the community of Defiance.
Matson Trailhead: The trailhead is immediately west of MO-94 in the community of Matson.
Augusta Trailhead: From MO-94, turn south onto Jackson St. Turn east (left) onto Main St. Turn south (right) onto Public St.
Dutzow Trailhead: From Hwy. 47, turn northeast onto MO-94. From MO-94, turn northwest (left) into trail head immediately south of community of Dutzow.
Marthasville Trailhead: From Hwy. 47/MO-94, turn north onto First St. Turn west (left) onto Depot St.
Treloar Trailhead: From MO-94, turn north onto Koch Creek Rd./Rt. N.
McKittrick Trailhead: From MO-94, turn north onto Hwy. 19. Turn east (right) onto Main St. Turn south (right) onto Sterling St.
Portland Trailhead: From MO-94, turn south onto Market Street.
Mokane Trailhead: From MO-94, turn north onto Route C.
Tebbetts Trailhead: From MO-94, turn north onto County Road 485.
N. Jefferson Trailhead: From Highway 54, turn west onto Rt. W/Cedar City Dr. Turn north (right) onto Oilwell Road. Turn east (right) onto Katy Road.
Hartsburg Trailhead: From Highway 63, turn southwest onto Route A.
McBaine Trailhead: From Highway 63, turn west onto Hwy. 163. Turn south (left) onto Route K.
Rocheport Trailhead: From I-70, take exit 115 to Route BB, to Rocheport. Turn south (left) onto Pike St. Turn east (left) onto First Street.
New Franklin Trailhead: From Highway 40, turn north onto Highway 5. Turn east (right) onto E. Mokane Street. Turn south (right) onto Howard Street.
Boonville Trailhead: From Highway 5, turn south west onto Spring Street. Turn lsouth (left) onto 1st Street.
Pilot Grove Trailhead: From I-70, take Exit 98 for Highway 135 South, towards Pilot Grove. Turn west (right) onto Roe Street. Turn north (right) onto Main Street.
Clifton City Trailhead: From Highway 135, turn onto Route BB.
Sedalia Trailhead: From Highway 50, turn north onto Engineer Avenue. Turn east (right) onto E. 3rd Street.
Sedalia Fairgrounds parking area: From Highway 50, turn onto Highway 65 S. Turn west (right) onto Route Y. Turn south (left) onto Clarendon Road.
Green Ridge Trailhead: From Highway 65 S, turn west onto Route B. Turn south onto Highway 127.
Windsor Trailhead: From Highway 65 S, turn west onto Highway 52. Turn north (right) onto Route 2.
Calhoun Trailhead: From Highway 52, turn north onto Olive Street.
Clinton Trailhead: From Highway 52, turn onto Price Lane.