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St. Louis, MO: Cliff Cave Spring Valley Trail

Loop around sinkholes on this easy, 2.6-mile lollipop loop that skirts a historic cave and a frog-filled pond in St. Louis’ Cliff Cave Park.

Trip Tools

The Spring Valley Trail is the shortest of the three trail options in this heavily wooded 222-acre park on St. Louis’ south side. From the main parking area, the trail parallels the road and dips west into a wooded ravine. After 500 feet, turn left for a quick visit to Cliff Cave’s main entrance.
Just past the spur to the cave, the trail turns sharply uphill for 0.25 mile to a T-junction where the 1.9-mile loop begins. Tackle the route’s most challenging section to the top of the karst plateau, then hike across rolling, oak- and hickory-shaded singletrack. You’ll wind around sinkholes and over small hills to a small pond at mile 1 before turning south and touching the edge of a development at mile 1.7. A sharp left turn marks the loop’s easternmost point, just before the trail hugs the edge of the cliff above the cave entrance and backtracks downhill to the parking area.
-Mapped by Bill Yearout

To Trailhead

Take I-55 S to exit 196A to I-255 to exit 2. Merge onto MO 231/Telegraph Rd. In 2 miles, turn left onto Cliff Cave Rd. Go 1.4 miles to the trailhead parking area.

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