The boat ramp named National Forest Development Road 1150 in Whatcom County, Washington is a concrete boat ramp that measures 12 feet in width. It services the Baker Lake reservoir, which is located in the Mount Baker-Snoqualmie National Forest. The reservoir spans an area of 3,088 acres and is known for its crystal-clear water and scenic views.

According to the official website of the United States Forest Service, the Baker Lake reservoir is open to a variety of watercraft including motorized boats, canoes, kayaks, and paddleboards. However, certain restrictions may apply depending on the time of year and prevailing conditions. Visitors are encouraged to check the latest information on the Forest Service website or contact the local ranger station to verify the rules and regulations before planning a boating trip.

Overall, the National Forest Development Road 1150 boat ramp in Whatcom County provides easy access to the beautiful Baker Lake reservoir and is a popular destination for boating enthusiasts looking to explore the area's natural beauty.