Based on the latest information available, the boat ramp named Linden Avenue is located in Newtown, Pennsylvania. It is a concrete boat ramp that is approximately 12 feet wide, providing ample space for launching and retrieving boats.

This boat ramp services the Lake Luxembourg, which is a 200-acre lake located in Core Creek Park. The lake is well-known for its recreational activities, such as fishing, boating, and kayaking.

As for the kind of craft permitted on the water, the park allows motorized boats, rowboats, canoes, kayaks, and other non-motorized watercraft. However, there are certain restrictions in place to ensure the safety of everyone using the lake. For example, motorized boats are required to have less than a 20hp motor and are only allowed to operate at no-wake speeds.

Overall, the boat ramp at Linden Avenue provides easy access to Lake Luxembourg and caters to a variety of watercraft, making it a popular destination for boating enthusiasts in Pennsylvania.