Washington State has three national parks — Olympic, Mount Rainier, and North Cascades — and the two most visited are Olympic and Rainier, both on the western side of the state within a few hours of Seattle. They are fundamentally different experiences: Olympic is a sprawling, diverse park encompassing temperate rainforest, rugged Pacific coastline, and alpine peaks across nearly a million acres, while Rainier is dominated by a single massive volcanic peak and its glaciers, wildflower meadows, and old-growth forest. Many visitors to Washington wonder which to prioritize. Here is how they compare.
At a Glance
Olympic National Park: ~922,650 acres. Located on the Olympic Peninsula in northwest Washington. Three distinct ecosystems: temperate rainforest (Hoh, Quinault), Pacific Ocean coastline (73 miles of wild beach), and alpine mountains (peaks to 7,980 feet at Mount Olympus). UNESCO World Heritage Site and International Biosphere Reserve. Approximately 3–3.5 million visitors per year.
Mount Rainier National Park: ~236,381 acres. Located in west-central Washington, about 2 hours southeast of Seattle. Centered on Mount Rainier, a 14,410-foot active stratovolcano — the most glaciated peak in the contiguous United States, with 25 named glaciers. Subalpine wildflower meadows, old-growth forest, and one of the most iconic mountain profiles in North America. Approximately 2–2.5 million visitors per year.
Getting There from Seattle
Mount Rainier is the more accessible of the two. The Nisqually Entrance (southwest corner, year-round access) is approximately 2 hours from Seattle via I-5 and Highway 706. The Sunrise area (northeast, summer only) is about 2.5 hours via Highway 410. Most visitors can do a solid day trip from Seattle to Rainier, though an overnight stay allows much more.
Olympic National Park requires more driving because the park has no road that crosses it — you must drive around the peninsula to reach different areas. Port Angeles, the primary gateway town on the north side, is about 2.5–3 hours from Seattle (including the Bainbridge Island or Edmonds-Kingston ferry, or the long drive around via Tacoma and Olympia). The Hoh Rainforest on the west side is 4+ hours from Seattle. To see the park’s full diversity (coast, rainforest, and mountains) requires at least 2–3 days and significant driving.
Best Hikes — Mount Rainier
Skyline Trail (5.5 miles loop, 1,700 ft gain, moderate): The park’s most popular hike, starting from the Paradise area. Wildflower meadows, views of the Nisqually Glacier, and panoramic views of the Tatoosh Range and Mount Adams. Best July through September when snow has melted and wildflowers peak.
Spray Park Trail (8 miles round trip, 1,500 ft gain, moderate): One of the best wildflower meadows in the park, with views of Rainier’s north face. Less crowded than Skyline.
Mount Fremont Lookout (5.6 miles round trip, 900 ft gain, moderate): From the Sunrise area, this trail leads to a historic fire lookout with views of Rainier’s north face and the chance to spot mountain goats.
Wonderland Trail (93 miles, strenuous, 7–14 days): The legendary circumnavigation of Mount Rainier, passing through every ecosystem in the park. One of the premier backpacking routes in North America. Backcountry permits are required and highly competitive — apply through the lottery system on recreation.gov.
Climbing Mount Rainier: Summit attempts require a climbing permit (approximately $60), mountaineering experience, and typically 2–3 days. About 10,000 people attempt the summit annually, with roughly a 50% success rate. Guide services (Rainier Mountaineering Inc., Alpine Ascents) offer guided climbs for those without independent experience.
Best Hikes — Olympic
Hoh River Trail (varies; Hall of Mosses is 0.8 miles, Spruce Nature Trail is 1.2 miles; the main river trail extends 17+ miles to Blue Glacier): The Hoh Rainforest is the park’s most iconic environment — a temperate rainforest receiving 12+ feet of rain annually, with trees draped in moss and ferns covering every surface. The short Hall of Mosses loop is the most popular walk; the longer river trail offers backcountry camping and eventual glacier views.
Hurricane Ridge Trails (various distances, easy to moderate): Hurricane Ridge is the most accessible alpine area in the park, reached by a paved road from Port Angeles. Multiple trails offer views of the Olympic Mountains, the Strait of Juan de Fuca, and on clear days, Mount Baker and Vancouver Island. The Hurricane Hill Trail (3.2 miles round trip) is the most popular.
Sol Duc Falls Trail (1.6 miles round trip, 200 ft gain, easy): A short, forested walk to a photogenic waterfall where the Sol Duc River splits around a rock outcrop into a narrow gorge. One of the most accessible waterfalls in any national park.
Shi Shi Beach to Point of the Arches (~8 miles round trip, moderate): A coastal hike through the Makah Reservation to one of the wildest beaches on the Pacific Coast, with dramatic sea stacks and tide pools. Requires a Makah Recreation Pass and a backcountry permit for overnight camping. The trail to the beach is muddy and rooty.
Enchanted Valley Trail (26 miles round trip, moderate): Follows the Quinault River into a glacially carved valley with a historic chalet and 3,000-foot walls with seasonal waterfalls. One of the best multi-day backpacking routes in the park.
Scenic Drives and Highlights
Mount Rainier: The road to Paradise (5,400 feet) is the most visited area — home to the historic Paradise Inn (opened 1916), the Jackson Visitor Center, and trailheads for Skyline and other meadow hikes. Sunrise (6,400 feet) is the highest point reachable by car in the park and offers closer views of the mountain’s dramatic north face. The Stevens Canyon Road connecting Paradise to Ohanapecosh passes through old-growth forest and past waterfalls. Note: only the Nisqually Entrance and the road to Paradise are open year-round; all other roads close seasonally (typically November through May/June).
Olympic: Lake Crescent, on Highway 101 between Port Angeles and Sol Duc, is a deep, strikingly blue glacially carved lake surrounded by mountains — one of the most beautiful drives in the park. Ruby Beach offers easy access to sea stacks and driftwood-strewn coastline. The La Push beaches (First, Second, and Third Beach) provide accessible Pacific coastline with sea stacks and surfing. The road to the Hoh Rainforest is a dead-end spur off Highway 101, adding 30+ minutes each way.
Wildlife
Mount Rainier: Mountain goats (commonly seen at Sunrise), black bears, marmots (the park’s charismatic hoary marmots are easy to spot in subalpine meadows), elk, and pikas.
Olympic: Roosevelt elk (the largest unmanaged herd in the Pacific Northwest, commonly seen in the Hoh Rainforest and Quinault areas), Olympic marmots (found only on the Olympic Peninsula), black bears, mountain goats (a controversial non-native population that has been the subject of relocation efforts), bald eagles, and diverse marine life in coastal tide pools.
Weather and Best Time to Visit
Mount Rainier: The best window is mid-July through September, when Paradise wildflower meadows are in peak bloom and most roads and trails are snow-free. The mountain creates its own weather — even in summer, it can be socked in by clouds and rain. Winter brings heavy snowfall (Paradise averages 640+ inches annually) and road closures; only the road to Paradise stays open for snowshoeing and ranger-led winter programs.
Olympic: The best window is also July through September, though the park’s west-side rainforests are atmospheric year-round (and the name “rainforest” is earned — expect rain in any season). The rain shadow effect means the northeast side (Sequim, Hurricane Ridge) gets significantly less rain than the Hoh side. Winter offers solitude and dramatic storm-watching on the coast, but mountain roads (Hurricane Ridge) have limited winter access.
Entrance Fees
Both parks: $30 per vehicle (7-day pass) as of recent years — verify current pricing, as fees have been changing. The $80 America the Beautiful annual pass covers both parks plus all federal recreation sites. Mount Rainier has implemented timed entry reservations for Paradise and Sunrise during peak summer in some recent years — check the NPS website before visiting. Olympic does not currently require timed entry.
Which Should You Visit?
Choose Mount Rainier if: You have only one day from Seattle. You want alpine meadows, wildflowers, and glacier views. You are interested in mountaineering or want to see one of the most iconic volcanic peaks in North America. You prefer a focused, single-landscape experience.
Choose Olympic if: You have 2–3 days or more. You want diversity — rainforest, coast, and mountains in one park. You want to see the Pacific Ocean from a wild, undeveloped beach. You are drawn to temperate rainforest (one of the few in North America). You want a road-trip style itinerary driving around the peninsula.
If you can visit both: Do. They complement each other perfectly and together represent the full range of Pacific Northwest landscapes. A week in Washington could include 2 days at Rainier (Paradise + Sunrise) and 3–4 days at Olympic (Hurricane Ridge + Hoh Rainforest + coast), with a day in Seattle on either end.
For more on Washington’s outdoor destinations, the Skyline Trail at Mount Rainier is a standout hike, and the broader Pacific Northwest offers volcanic landscapes that complement Rainier’s geology. Olympic’s coastal sections pair well with broader coastal explorations, and the region’s glacial features extend north into Alaska for those planning a longer trip.
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