Mari-Osa Access Boat Ramp
Mari-Osa Access Boat Ramp
Mari-Osa Access provides a concrete boat ramp for launching on the Osage River, located across from the mouth of the Maries River near Jefferson City. The 28. 2-acre facility includes one parking area and primitive campsites with fire rings.
Note that floating trees occasionally get caught on the boat ramp, which may require periodic clearing.
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