The boat ramp named Texas 105 20000, Navasota is a concrete boat ramp located in Grimes County, Texas. It is approximately 20 feet wide and is suitable for launching small to medium-sized boats. The ramp provides access to the Navasota River, which is a popular destination for recreational boating and fishing.

According to the latest information available, the Texas Parks and Wildlife Department lists the Navasota River as a Class II waterway, which means that it is suitable for motorized boats up to 26 feet in length. The river is also a popular destination for canoeing, kayaking, and tubing.

It is important to note that boaters should always check with local authorities for any regulations or restrictions that may apply. Additionally, boaters should always practice safe boating habits and be aware of any hazards or obstacles in the waterway.