De Bourgmont Access is a state-owned boat ramp on Route 41 in Boonville featuring a gravel parking lot and concrete ramp for launching kayaks, canoes, and fishing boats on the Lamine River.

The facility supports paddling and fishing activities with amenities including free parking, picnic tables, and year-round bathrooms. This access point serves as a popular put-in for paddling trips down the Lamine River toward the Missouri River confluence.