According to the Washington Department of Fish and Wildlife, the Leland Valley Road West 266-640 boat ramp in Quilcene is a concrete single-lane ramp with a maximum width of 10 feet. It provides access to the Hood Canal, which is a marine water body located in the Puget Sound region of Washington state.

The Hood Canal is a saltwater fjord that stretches for 60 miles and is a popular spot for recreational boating and fishing. The Hood Canal is known for its diverse marine life, including salmon, crab, shrimp, clams, and oysters.

The Leland Valley Road West 266-640 boat ramp is suitable for launching small boats, kayaks, canoes, and other non-motorized watercraft. However, it may not be suitable for larger vessels or those with deep drafts.

It is worth noting that boaters should always check the latest information provided by the Washington Department of Fish and Wildlife before using any boat ramp. They should also be aware of any local regulations or restrictions related to the use of specific water bodies.