Olympic in March.

Crowd snapshot.

March averages about 133,000 recreation visits, roughly 21% of August's peak and the first real step off the winter floor. Regional spring-break traffic concentrates in the middle weeks. Sol Duc Hot Springs Resort reopens March 20 and pulls late-month bookings up. Alpine demand still fits into the Friday-to-Sunday Hurricane Ridge window with chains required, since the ridge winter season runs through the end of March. The Hoh Rain Forest Visitor Center picks up midweek foot traffic. Campgrounds that stay open year-round, including Hoh, Kalaloch, Mora and Heart O' the Hills, still take no reservations before mid-May.

Weather snapshot.

The Elwha station records a March high near 49.7°F and a low near 34.9°F at about 360 ft, with 6.94 inches of rain and a 0.2-inch snow normal. Elwha is a rain-shadow station. The Hoh averages 140 inches of precipitation a year and stays much wetter. Hurricane Ridge holds deep snow through the month. NPS says that from October through May some roads, campgrounds and facilities are closed or on reduced hours. Dry windows between Pacific storms get noticeably longer, and daylight gains faster in March than in any other month.

Access snapshot.

Hurricane Ridge Road stays on its Friday through Sunday plus holiday Monday winter schedule with tire chains required through the end of March, and NPS notes that once winter operations end, from March 31 through April 30 the road may open or close depending on conditions (NPS Hurricane Ridge page). Chains are required above the Heart O' the Hills entrance station until April 1. Obstruction Point Road is closed until mid-June. Sol Duc Hot Springs Resort's 2026 season starts March 20, and Sol Duc Campground reservations run March 20 to November 1, 2026 (NPS camping page). Lake Crescent Lodge opens April 17. US 101 and the paved valley spurs run year-round. Call 360-565-3131 for recorded road status. Check the NPS current conditions page for road and trail closures and fire restrictions before you travel.

Seasonal events.

March keeps the rainforest at close to its wettest. The Hoh's moss and fern cover is at its deepest green before the maples leaf out, which makes the Hall of Mosses loop and the Spruce Nature Trail the strongest short walks of the month. Coastal swell eases from midwinter but stays substantial at Kalaloch and Ruby Beach. Tidepooling improves as the season's minus tides return. Aim for a tide below one foot and check the Destruction Island tide chart. Roosevelt elk herds stay in the Hoh year-round. Hurricane Ridge is still snow country, so any ridge walk needs traction and chains in the car.

Audience verdict.

March suits visitors who want winter conditions with longer days. Rainforest photographers chasing the deepest greens before leaf-out, storm-watchers, spring-break travelers based in Forks or Port Angeles, and weekend snowshoers who can work with the Friday-to-Sunday ridge schedule. Sol Duc Hot Springs Resort reopening on March 20 is the practical pivot for the back half of the month. Families can build a three-landscape day from the Hoh Hall of Mosses, Sol Duc Falls once the road corridor is comfortable, and a coastal stop at Ruby Beach. Campers need no reservations yet except at Sol Duc from March 20.

Common questions.

Is March a good time to visit Olympic?

March runs quiet at Olympic, about 21% of the August peak, with cold weather (average highs near 50°F). If thinner crowds are the goal, it is one of the easier months to pick.

How crowded is Olympic in March?

March averages about 133,353 recreation visits, roughly 21% of Olympic's busiest month (August). That lands it in the middle of Olympic's year for crowds.

How much of Olympic is open in March?

In a typical March, about 65% of Olympic's road network (weighted by how important each route is) is open to wheeled vehicles. Road-opening dates shift year to year, so check the official NPS page for current conditions before you go.

Methodology

Monthly recreation visits come from the official NPS Visitor Use Statistics Data Package, 2025 on NPS IRMA Stats; the statistic shown is Recreation Visits, the 5-year mean for 2021-2025. Climate normals come from NOAA NCEI's 1991-2020 U.S. Climate Normals at Elwha Ranger Station, WA (station USC00452548, 360 ft elevation). The access score weights named park roads by route importance for typical wheeled-vehicle openings that month. Year-variable specifics (the Hurricane Ridge Road winter schedule, Obstruction Point Road dates, construction closures on Highway 101 and Mora Road, the Sol Duc and Lake Crescent seasons, and the campground reservation windows) drift year to year and are linked in the editorial above. Confirm current dates on the NPS Olympic current conditions page and the official NPS Olympic page before booking. Independent site, not affiliated with the National Park Service.