Swimming at Half Moon Bay Beach is generally not recommended due to strong currents, cold water temperatures, and unpredictable waves typical of the Pacific Northwest coast. The beach is better suited for wading, beachcombing, and playing in the shallow surf under supervision. Always keep children within arm's reach near the water. The beach has no lifeguards on duty. If you do enter the water, wear appropriate footwear and never turn your back on the ocean, as sneaker waves can occur unexpectedly year-round.

Half Moon Bay Beach is accessible year-round, with each season offering different experiences. Summer (July-August) provides the warmest weather and calmest conditions for families, though coastal fog is common. Spring and fall offer fewer crowds and excellent beachcombing opportunities. Winter brings dramatic storm watching and optimal conditions for spotting gray whales during their migration (December-May). Regardless of season, dress in layers and bring windbreakers, as coastal weather can change quickly. Early mornings typically offer the calmest conditions and best tidepooling opportunities.

Half Moon Bay Beach is located on the south side of Westport, accessible via State Route 105. From Aberdeen, drive west on SR 105 for approximately 20 miles. The beach features a dedicated parking area with direct beach access near the marina and jetty. Parking is free and generally available year-round, though it can fill up during summer weekends and fishing season. RV parking is available in designated areas. The beach is about a two-hour drive from Olympia and three hours from Seattle via US-101 and SR 105.

Westport offers numerous dining options within walking or short driving distance of Half Moon Bay Beach, including seafood restaurants, cafés, and fish and chips shops specializing in fresh local catch. Popular choices include waterfront restaurants along the marina. Lodging ranges from budget motels to vacation rentals and RV parks, many offering ocean views. Several hotels and inns are located within a mile of the beach. Grocery stores and convenience stores are available in town for picnic supplies. Reservations are strongly recommended during summer months and fishing tournament weekends.

The Westport South Jetty at Half Moon Bay Beach is a popular spot for fishing, particularly for surfperch, rockfish, and salmon depending on the season. The jetty extends into the ocean and provides access for anglers and sightseers who enjoy watching boats navigate the Grays Harbor entrance. Walking on the jetty requires caution due to uneven rocks and slippery conditions. The jetty area is also excellent for wildlife viewing, including seabirds and occasional seals. A valid Washington fishing license is required for anyone aged 15 and older who fishes from the jetty.