The boat ramp named Holland Bluff Road in Union Parish, Louisiana is a concrete boat ramp that provides access to Lake D'Arbonne. The ramp is 14 feet wide and has a gentle slope, making it suitable for a variety of boats and watercraft, including pontoon boats, fishing boats, and kayaks.

According to the latest information available, the boat ramp is open year-round and is maintained by the Louisiana Department of Wildlife and Fisheries. The lake is popular for fishing, boating, and water sports, and the boat ramp provides easy access for visitors and locals alike. However, it is important to note that all boats must be properly registered and licensed, and all boaters must follow all state and local laws and regulations for boating and water safety.