The Reef Bouldering

These boulders lie along the eastern section of the Mallard Lake Loop Trail, part of Creve Coeur Lake Memorial Park just west of St. Louis MO. The simplest way to get there is to park in the parking lots by the Taco Bell Shelter and Waterfalls attraction on the southeast side of Creve Coeur Lake, accessible by turning south off of Marine Ave where it transitions between hugging the east side of Creve Coeur Lake and going through the trees southeast of the lake. From the parking lot, walk southwest along the paved trail until the paved portion veers right just after passing under the bridge. At that corner there is the start of an unpaved trail that continues going southwest (this is the northeastern corner of the Mallard Lake Loop Trail); walk along the unpaved trail until you see boulders on your left, just off the trail. The total walk from the parking lot to the boulders is about .75 miles.