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Olympic National Park camping spreads across three wildly different worlds inside a single park: wave-pounded Pacific coastline, moss-draped temperate rainforest, and high subalpine ridgelines. With roughly a million acres and no single road connecting it all, where you pitch your tent or park your RV shapes your entire trip. This guide walks through the park’s main developed campgrounds one by one so you can match the right basecamp to the right adventure.

Quick answer: Olympic National Park has more than a dozen developed campgrounds run by the National Park Service. A handful of the most popular ones (including Kalaloch and Sol Duc) take advance reservations through Recreation.gov, while many smaller campgrounds are first-come, first-served. For coast access choose Kalaloch or Mora; for rainforest choose Hoh; for hot springs and waterfalls choose Sol Duc; and for high-country views choose Deer Park. Always confirm current fees, season dates, and reservation status on the official National Park Service site before you go.

Understanding Olympic National Park Camping

Olympic National Park sits on Washington’s Olympic Peninsula, west of Seattle and Tacoma across Puget Sound. Because the park is built around the rugged Olympic Mountains, there is no loop road through the interior. Instead, U.S. Highway 101 wraps around the outside, and individual spur roads lead in to each district. That geography is the single most important thing to understand before booking: a campground that looks close on the map may be a two- or three-hour drive from the next attraction.

Developed campgrounds in the park generally fall into three categories by setting:

• Coastal — near the Pacific beaches, with the smell of salt air and easy tidepool access.
• Rainforest and river valley — under towering conifers along glacial rivers, often green and humid.
• Mountain and subalpine — at higher elevations with cooler nights and big views, typically open the shortest season.

Most campgrounds offer the standard national-park setup: a numbered site, a picnic table, a fire ring, and access to potable water and vault or flush toilets. Hookups are essentially nonexistent inside the park, so RV campers should plan to be self-contained. For a broader orientation to the park’s regions and seasons, see our companion piece, “Olympic National Park: Everything You Need to Know.”

Coastal Campgrounds: Kalaloch and Mora

Kalaloch

Kalaloch (pronounced “CLAY-lock”) is the marquee coastal campground and one of the few in the park that accepts advance reservations during the busy season. It sits on a bluff above the Pacific in the park’s southwest coastal strip, right off Highway 101, which makes it unusually easy to reach. Sites suit both tents and RVs, though there are no hookups. Reserve early for summer weekends through Recreation.gov; outside peak season some sites may revert to first-come, first-served, so check current status before you rely on it.

Mora

Mora sits inland from Rialto Beach near the town of Forks, tucked among tall trees along the Quillayute River. It is a classic forested coastal-access campground: you sleep under the canopy and drive a few minutes to the dramatic sea stacks and driftwood of Rialto Beach. Mora has historically operated as a first-come, first-served forest campground and tends to stay open longer into the shoulder seasons than the high-country sites, though the park has been shifting some campgrounds toward reservations, so confirm its current booking status before you go. It works well for tents and smaller RVs.

Other small coastal-area campgrounds exist as well, including the seasonal Ozette area to the north, which serves hikers heading to the remote Ozette Triangle. Confirm openings directly with the park, since the smaller coastal sites have the most variable schedules.

Rainforest and River Valley Campgrounds: Hoh and Sol Duc

Hoh Rain Forest

The Hoh Rain Forest campground is the destination for anyone who came to see the famous moss-hung temperate rainforest. It sits at the end of the roughly 18-mile Hoh Road, beside the Hoh River and steps from the visitor center and the Hall of Mosses and Spruce Nature trails. Because the Hoh is one of the park’s signature attractions, sites fill early on summer days, and the park has at times added a reservation requirement here during the busy season — so check the campground’s current reservation and first-come status before you count on walking up. Expect damp, cool, green conditions; this is one of the wettest places in the contiguous United States, so come prepared for rain in any season.

Sol Duc

Sol Duc, in the park’s northwest, pairs a riverside forest campground with the nearby Sol Duc Hot Springs Resort and the popular Sol Duc Falls trail. It is one of the campgrounds that typically takes reservations through Recreation.gov in summer, which makes it a reliable basecamp to plan around. The resort area offers hot-spring soaking pools (operated concession-style, with its own season and fees), making Sol Duc a favorite for travelers who want a hot soak after a day on the trail. Verify resort and pool operating dates separately from the campground, as they run on different calendars.

The Elwha and Sol Duc river corridors also host smaller campgrounds, though access can change after storms and road work. Always check current road status for the Elwha area before committing.

Mountain and Subalpine Campgrounds: Deer Park and Heart o’ the Hills

Deer Park

Deer Park is the park’s high-and-rugged option, reached by a steep, narrow, partly gravel road that climbs to a subalpine setting with sweeping ridge views. It is tent-oriented — the access road is not suited to large RVs or trailers — and it opens only for a short summer window once the snow clears. Nights are cold even in midsummer. For experienced campers who want solitude and alpine scenery, Deer Park delivers; for first-timers towing a rig, it does not.

Heart o’ the Hills

Heart o’ the Hills sits on the road up to Hurricane Ridge, near Port Angeles, in a forest of big Douglas firs. It is the most convenient basecamp for the Hurricane Ridge area, the park’s premier high-country viewpoint and a hub for summer hiking and winter snowplay. The campground has historically been first-come, first-served and open most of the year, though access up to Hurricane Ridge itself depends on road and weather conditions, and booking rules can change — confirm the current season and reservation status before you arrive. Note that this park does not include the Ohanapecosh campground — that well-known site belongs to Mount Rainier National Park to the southeast, a common point of confusion for travelers planning a multi-park Washington loop.

Reservations vs. First-Come, Plus Fees and Seasons

Here is the practical decision framework for booking Olympic National Park camping.

• Reserve ahead if you are traveling in July or August, on a weekend, or to a marquee campground like Kalaloch or Sol Duc. Reservable park campgrounds are booked through Recreation.gov, often opening on a rolling window months in advance.
• Go first-come, first-served for flexibility or shoulder-season trips. Several campgrounds operate this way at least part of the year, but because the park has been moving more sites onto Recreation.gov, always verify a campground’s current status first. When a site is first-come, arrive early in the day — ideally mid-morning — to claim a spot before the previous night’s campers have all cleared out.

Fees: Camping carries a per-night site fee, and entering the park requires a separate park entrance pass (a private-vehicle pass good for several days, or an annual pass). Because fee amounts change, look up current rates on the National Park Service Olympic website rather than relying on older figures.

Seasons: Low-elevation campgrounds (coast, Hoh, Mora) generally have the longest seasons, with several open year-round or nearly so. Higher sites like Deer Park open latest and close earliest, often only roughly midsummer through early fall. Snow, storms, and road repairs can change any of this on short notice, so check the park’s current conditions page before departure.

When the Park Is Full: Nearby Private and Forest Campgrounds

On peak summer weekends, park campgrounds can fill by midday. Fortunately, the surrounding Olympic Peninsula has plenty of fallback options:

• Olympic National Forest campgrounds ring the park and offer a similar wild feel, often with more first-come availability.
• Washington State Parks on the peninsula, including several near the coast and Hood Canal, take reservations and frequently have hookup sites for RVs.
• Private RV parks and campgrounds cluster around gateway towns such as Forks, Port Angeles, and Sequim, and these are where you will find full hookups, showers, and laundry.
• Tribal and county campgrounds near the coast provide additional options, each with its own rules and fees.

For a fuller picture of peninsula towns, lodging, and routing, see our “Olympic Peninsula Travel Guide.” A good strategy is to book one or two reservable nights at an in-park anchor like Kalaloch or Sol Duc, then fill the rest of the trip with first-come park sites or nearby forest and state-park campgrounds as you move around the loop.

Frequently Asked Questions

Do you need a reservation to camp in Olympic National Park?

Not always. Some popular campgrounds, such as Kalaloch and Sol Duc, take advance reservations through Recreation.gov during the busy season, while others are first-come, first-served. The park has been shifting more campgrounds onto reservations in recent years, so in summer it is safest to reserve the marquee sites and to confirm each campground’s current booking status on Recreation.gov or the National Park Service site before you travel.

Which Olympic National Park campground is best for first-time visitors?

For an easy first trip, Kalaloch (for coast access) and Sol Duc (for rainforest, waterfalls, and hot springs) are strong picks because they are typically reservable and reachable on paved roads. Heart o’ the Hills is the best basecamp for the Hurricane Ridge high country near Port Angeles. Save steep, tent-only Deer Park for experienced campers.

Can you camp in an RV in Olympic National Park?

Yes, but with limits. Several campgrounds accept RVs, yet the park’s developed sites generally do not offer hookups, so you must be self-contained. Large rigs and trailers should avoid steep, narrow roads like the one to Deer Park. For full hookups, plan on a private RV park in a gateway town such as Forks or Port Angeles.

What is the best time of year to camp in Olympic National Park?

Summer, roughly July through September, offers the driest weather, the most open campgrounds, and full access to the high country. Late spring and early fall are quieter and still pleasant at lower elevations, though rain is always possible — the rainforest earns its name. Winter camping is possible at some low-elevation coastal and forest sites, but expect wet, cool conditions.

Is Ohanapecosh in Olympic National Park?

No. Ohanapecosh is a campground in Mount Rainier National Park, not Olympic. The two parks are both in Washington and are often combined on a road trip, which is why they get confused. Within Olympic, the comparable forested river-valley campgrounds are sites like Sol Duc, Mora, and Hoh.