Long Beach’s state-managed shoreline runs 27 miles; local visitor materials describe the sandy peninsula as 28 miles.
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The answer to how long Long Beach, Washington, is changes with the boundary being measured. Washington State Parks defines the Long Beach Area as 27 miles, while local visitor materials describe a 28-mile stretch of sand along the peninsula.
For trip planning, both figures point to the same useful fact: Long Beach is not one compact city beach. The shore extends far beyond downtown Long Beach, reaching from the Columbia River mouth near Cape Disappointment to Leadbetter Point at the peninsula’s northern tip.
The city itself is much smaller. The U.S. Census Bureau lists Long Beach city at about 1.4 square miles of land, so the famous 27- to 28-mile figure describes the wider shoreline and peninsula, not the municipal limits.
Long Beach, Washington, By The Numbers
Washington’s official coastal management boundary gives the clearest answer: 27 miles. The 28-mile number is a broader visitor-facing description of the nearly continuous Pacific shoreline.
The difference matters only when a source switches between the state-managed beach, the peninsula, the city, and local walking routes. Those places share the Long Beach name but cover very different distances.
Why Do Sources Use Both 27 And 28 Miles?
Sources use 27 and 28 miles because official park boundaries and visitor descriptions frame the coast differently. Washington State Parks uses a defined 27-mile management area, while Pacific County tourism materials describe the broader sandy shoreline as 28 miles.
Washington State Parks places the southern end at the mouth of the Columbia River in Cape Disappointment State Park and the northern end at Leadbetter Point State Park. That formal boundary is the stronger figure for a precise answer.
| Feature | Measured Size | What The Number Covers |
|---|---|---|
| Long Beach Area | 27 miles | Official state-managed coast from the Columbia River mouth to Leadbetter Point |
| Visitor-facing shoreline | 28 miles | Common visitor description of the peninsula’s long stretch of Pacific sand |
| Long Beach Peninsula | About 28 miles | The barrier peninsula between the Pacific Ocean and Willapa Bay |
| City of Long Beach | About 1.4 square miles | The incorporated city’s land area, not the length of the beach |
| Discovery Trail | 8.5 miles one way | Paved route between the Port of Ilwaco and north Long Beach |
| Discovery Trail return trip | 17 miles | Full out-and-back distance if the entire trail is covered twice |
| Long Beach Boardwalk | Almost half a mile | Raised dune walk between the Sid Snyder and Bolstad beach approaches |
| Boardwalk return trip | Just under 1 mile | A practical out-and-back stroll near downtown |
The Washington State Parks seashore boundary states that the Long Beach Area runs 27 miles between Cape Disappointment and Leadbetter Point. Local tourism pages use 28 miles, so seeing either number on a sign or brochure is normal.
Useful distinction: The white arch in downtown promotes a very long beach, but the slogan should not be read as proof that Long Beach is the longest beach on Earth.
Can You Walk Or Drive The Full Shoreline?
Walking close to the full 27 miles would be a serious coastal trek, not a casual beach stroll. Driving the full shoreline in one uninterrupted run is not a safe assumption because vehicle access changes by section, season, wildlife protection, and posted closure.
A steady three-mile-per-hour walk would take about nine hours before breaks. Soft sand, creek crossings, wind, tides, and route choices can add substantial time, so a full-length walk needs tide planning, water, warm layers, and a pickup plan.
Beach driving is allowed only where signs permit it. Washington State Parks sets a 25 mph beach speed limit, gives pedestrians and horses the right of way, and advises drivers to stay on hard-packed sand. Current driving maps should be checked on the day of the visit because open and closed segments can change.
- Use a signed beach approach rather than crossing dunes.
- Park above the high-tide line and watch the incoming tide.
- Stay away from soft, dry sand where vehicles can sink.
- Choose the boardwalk or Discovery Trail when vehicle access is closed.
Where To Base Yourself Along The Peninsula
Central Long Beach is the practical base for a first trip because downtown, the boardwalk, beach approaches, and the Discovery Trail sit close together. Ocean Park suits travelers spending more time on the north peninsula, while Ilwaco puts Cape Disappointment and the Columbia River side within easier reach.
Accommodation is spread across several communities, so compare locations against the part of the coast you plan to visit:
What The Length Means For A Visit
Long Beach’s length gives travelers room to choose between a compact downtown stop and a wider peninsula trip. A first visit does not require covering all 27 miles to understand the coast.
Downtown Long Beach works for the arch, boardwalk, nearby beach approaches, food, and shops. The north peninsula adds Ocean Park, Oysterville, quieter access points, and Leadbetter Point, while the south end adds Ilwaco and Cape Disappointment State Park.
Choose the distance that matches the day:
- One hour: Walk the boardwalk and step onto the sand from Bolstad Avenue.
- Half a day: Combine downtown with a section of the Discovery Trail.
- One full day: Add Cape Disappointment or drive north toward Oysterville and Leadbetter Point.
- A weekend: Split the peninsula into south, central, and north sections rather than rushing from end to end.
A Simple Distance Plan For One Day
A balanced one-day plan covers a small part of the shoreline on foot and one wider section by road. The aim is to feel the scale of the peninsula without turning the day into a mileage contest.
- Start at the Bolstad beach approach and walk the boardwalk, an out-and-back of just under one mile.
- Continue on a short section of the Discovery Trail for dune and coastal forest views.
- Drive south to Cape Disappointment for the peninsula’s rugged Columbia River end.
- Return through Ilwaco, or use the remaining daylight for a northbound drive toward Ocean Park.
Use 27 miles when quoting the official Long Beach Area and 28 miles when speaking generally about the visitor-facing peninsula shoreline. For most travelers, the more useful measure is the route chosen: half a mile on the boardwalk, 8.5 miles on the Discovery Trail, or a full day linking the peninsula’s south and north sections.
References & Sources
- Washington State Parks.“Seashore Conservation Area.”Defines the Long Beach Area as 27 miles from Cape Disappointment to Leadbetter Point.