One of the most beautiful areas in the US is the Pacific Northwest. This area offers some of the most memorable outdoor experiences in the nation and is popular for its tall mountains, old forests, crystal clear lakes, rocky coasts, and varied animals. Table of Contents Toggle Map of National Parks in Washington and OregonOlympic National ParkWhy Visit Olympic National Park?Top AttractionsHoh Rain ForestHurricane RidgeRialto BeachLake CrescentBest Things to DoBest Time to VisitEntrance Fees and HoursTravel TipsMount Rainier National ParkWhy Visit Mount Rainier National Park?Top AttractionsParadise AreaSunrise Visitor AreaMyrtle FallsReflection LakesBest Hiking TrailsBest Time to VisitEntrance Fees and HoursTravel TipsNorth Cascades National ParkWhy Visit North Cascades National Park?Top AttractionsDiablo LakeRoss LakeCascade Pass TrailWashington Pass OverlookBest ActivitiesBest Time to VisitEntrance Fees and HoursTravel TipsCrater Lake National ParkWhy Visit Crater Lake National Park?Top AttractionsRim DriveWizard IslandWatchman OverlookCleetwood Cove TrailBest Things to DoBest Time to VisitEntrance Fees and HoursTravel TipsNational Monuments and Scenic Areas Worth VisitingMount St. Helens National Volcanic MonumentJohn Day Fossil Beds National MonumentLewis and Clark National Historical ParkBest National Park for Different TravelersBest for HikingBest for Wildlife ViewingBest for FamiliesBest for PhotographyBest for Scenic DrivesBest for First-Time VisitorsPacific Northwest National Parks ComparisonSuggested Road Trip ItineraryDay 1-2: Olympic National ParkDay 3: Mount Rainier National ParkDay 4: North Cascades National ParkDay 5: Crater Lake National ParkBest Time to Visit Pacific Northwest National ParksSpringSummerFallWinterTravel Tips for Visiting Washington and Oregon National ParksPacking EssentialsWeather ConsiderationsWildlife SafetyNational Park Pass InformationFrequently Asked QuestionsHow many national parks are in Washington and Oregon?Which Pacific Northwest national park is best for hiking?What is the most visited national park in Washington?Is Crater Lake worth visiting?Can you visit multiple Pacific Northwest national parks in one trip?What is the best month to visit Pacific Northwest national parks?Do I need reservations for any Washington or Oregon national parks?Is the America the Beautiful Pass worth it?Final Thoughts Four important national parks that highlight the spectacular natural beauty of the Pacific Northwest are located in Washington and Oregon. These parks offer activities for all kinds of visitors, including hiking, camping, photography, wildlife viewing, and beautiful drives. Map of National Parks in Washington and Oregon The four major national parks in the Pacific Northwest are: Olympic National Park (Washington) Mount Rainier National Park (Washington) North Cascades National Park (Washington) Crater Lake National Park (Oregon) These parks are spread across Washington and Oregon, making it possible to combine several of them into a single road trip. Travelers often visit Olympic, Mount Rainier, and North Cascades together during one Washington adventure before heading south to Crater Lake in Oregon. Olympic National Park Why Visit Olympic National Park? Olympic National Park is one of the most diverse national parks in the United States. Within a single park, visitors can experience lush rainforests, rugged Pacific beaches, snow-capped mountains, and beautiful lakes. Because of its variety of landscapes, Olympic National Park appeals to hikers, photographers, families, and nature lovers alike. Top Attractions Hoh Rain Forest The Hoh Rain Forest is one of the most famous temperate rainforests in North America. Moss-covered trees, ferns, and peaceful walking trails create a magical atmosphere. Hurricane Ridge Hurricane Ridge offers breathtaking mountain views and is one of the most popular areas in the park. During summer, visitors can enjoy hiking, while winter brings opportunities for snow activities. Rialto Beach Known for dramatic sea stacks, driftwood-covered shores, and beautiful sunsets, Rialto Beach is a must-see destination. Lake Crescent This stunning lake features crystal-clear water surrounded by forested mountains. It is ideal for kayaking, boating, and relaxing by the shore. Best Things to Do Hike through the Hoh Rain Forest Watch sunset at Rialto Beach Drive to Hurricane Ridge Kayak on Lake Crescent Spot wildlife such as elk and bald eagles Best Time to Visit Summer (June through September) offers the best weather and easiest access to major attractions. Spring and fall provide fewer crowds and beautiful scenery. Entrance Fees and Hours The park is open year-round. Visitors should check the National Park Service website for the latest entrance fees and seasonal road conditions. Travel Tips Arrive early during summer. Carry rain gear even on sunny days. Reserve accommodations in advance. Allow at least two to three days to explore the park. Mount Rainier National Park Why Visit Mount Rainier National Park? Mount Rainier National Park is centered around Mount Rainier, a massive volcano that rises over 14,000 feet above sea level. The mountain dominates the skyline and creates some of the most spectacular scenery in Washington. The park is famous for wildflower meadows, glaciers, waterfalls, and incredible hiking opportunities. Top Attractions Paradise Area Paradise is the most visited section of the park. During summer, colorful wildflowers blanket the meadows and create breathtaking views. Sunrise Visitor Area As the highest point accessible by car in the park, Sunrise provides panoramic mountain views and excellent hiking trails. Myrtle Falls A short and easy walk leads visitors to this picturesque waterfall with Mount Rainier visible in the background. Reflection Lakes Reflection Lakes is one of the best photography locations in the park, especially during sunrise and sunset. Best Hiking Trails Skyline Trail Naches Peak Loop Burroughs Mountain Trail Grove of the Patriarchs Trail Best Time to Visit July through September is generally the best time to visit because roads are open and wildflowers are in bloom. Entrance Fees and Hours The park operates year-round, though some roads close during winter due to snow. Travel Tips Visit early to avoid parking problems. Carry layers because temperatures change quickly. Check road conditions before traveling. Bring a camera for mountain photography. North Cascades National Park Why Visit North Cascades National Park? North Cascades National Park is often called the “American Alps” because of its rugged mountains and dramatic landscapes. Despite its beauty, it receives fewer visitors than many other national parks, making it ideal for travelers seeking a quieter experience. Top Attractions Diablo Lake Diablo Lake is famous for its vibrant turquoise water and stunning mountain backdrop. Ross Lake This scenic lake offers boating, fishing, and peaceful wilderness experiences. Cascade Pass Trail One of the park’s most popular hikes, this trail offers incredible mountain views. Washington Pass Overlook Visitors can enjoy spectacular views without a long hike. Best Activities Hiking Camping Photography Wildlife viewing Scenic drives Best Time to Visit Summer and early fall offer the best weather and trail conditions. Entrance Fees and Hours Unlike many national parks, North Cascades does not charge an entrance fee. Travel Tips Fuel up before entering remote areas. Download maps because cell service is limited. Bring food and water for longer hikes. Spend at least one full day exploring the park. Crater Lake National Park Why Visit Crater Lake National Park? Crater Lake National Park protects the deepest lake in the United States. Formed after a volcanic eruption thousands of years ago, the lake is famous for its deep blue water and remarkable clarity. The scenery is unlike anywhere else in the Pacific Northwest. Top Attractions Rim Drive This scenic road circles the lake and provides numerous viewpoints. Wizard Island Wizard Island is a volcanic cinder cone located within the lake. Watchman Overlook One of the best locations for sunset photography. Cleetwood Cove Trail This trail provides access to the lake’s shoreline. Best Things to Do Drive around Rim Drive Take scenic photographs Boat tours (seasonal) Hike to viewpoints Watch sunrise and sunset Best Time to Visit July through September generally offers the most reliable weather and road access. Entrance Fees and Hours The park remains open year-round, though winter snow can limit access to some areas. Travel Tips Bring sunscreen because high elevations increase sun exposure. Start early for the best viewpoints. Check weather forecasts before your trip. Carry water during hikes. National Monuments and Scenic Areas Worth Visiting While the four national parks receive most attention, several additional sites are worth exploring. Mount St. Helens National Volcanic Monument Visitors can learn about the famous volcanic eruption and see how the landscape continues to recover. John Day Fossil Beds National Monument This unique destination features colorful rock formations and fascinating fossil discoveries. Lewis and Clark National Historical Park History lovers can explore sites connected to the famous Lewis and Clark Expedition. Best National Park for Different Travelers Best for Hiking North Cascades National Park offers some of the region’s most rewarding hiking trails. Best for Wildlife Viewing Olympic National Park is excellent for spotting elk, eagles, whales, and other wildlife. Best for Families Mount Rainier National Park offers many accessible viewpoints and family-friendly trails. Best for Photography Crater Lake National Park provides some of the most stunning landscape photography opportunities. Best for Scenic Drives Olympic National Park and Crater Lake National Park both feature unforgettable scenic routes. Best for First-Time Visitors Mount Rainier National Park is often the easiest introduction to Pacific Northwest national parks. Pacific Northwest National Parks Comparison ParkStateBest ForBest SeasonDays NeededOlympicWashingtonVariety of landscapesSummer2-3 DaysMount RainierWashingtonWildflowers and hikingSummer1-2 DaysNorth CascadesWashingtonWilderness adventuresSummer1-2 DaysCrater LakeOregonScenic viewsSummer1 Day Suggested Road Trip Itinerary Day 1-2: Olympic National Park Explore Hoh Rain Forest, Hurricane Ridge, Rialto Beach, and Lake Crescent. Day 3: Mount Rainier National Park Visit Paradise, Reflection Lakes, and Myrtle Falls. Day 4: North Cascades National Park Drive through scenic mountain roads and visit Diablo Lake. Day 5: Crater Lake National Park Enjoy Rim Drive and several scenic overlooks around the lake. Best Time to Visit Pacific Northwest National Parks Spring Wildflowers begin to bloom and crowds are smaller. Summer The most popular season with the best weather and full park access. Fall Beautiful autumn colors and fewer visitors. Winter Snow-covered landscapes create unique opportunities for winter recreation. Travel Tips for Visiting Washington and Oregon National Parks Packing Essentials Bring hiking shoes, rain gear, water bottles, sunscreen, and layered clothing. Weather Considerations Weather can change rapidly, especially in mountain environments. Wildlife Safety Maintain safe distances from wildlife and never feed animals. National Park Pass Information The America the Beautiful Pass can save money if you plan to visit multiple national parks during your trip. Frequently Asked Questions How many national parks are in Washington and Oregon? Washington has three national parks and Oregon has one national park. Which Pacific Northwest national park is best for hiking? North Cascades National Park is widely considered one of the best hiking destinations in the region. What is the most visited national park in Washington? Mount Rainier National Park typically attracts the highest number of visitors. Is Crater Lake worth visiting? Yes. Its deep blue water and unique volcanic history make it one of America’s most impressive natural attractions. Can you visit multiple Pacific Northwest national parks in one trip? Yes. Many travelers combine Olympic, Mount Rainier, North Cascades, and Crater Lake into a road trip itinerary. What is the best month to visit Pacific Northwest national parks? July and August generally provide the best weather and park accessibility. Do I need reservations for any Washington or Oregon national parks? Reservation requirements can change, so always check official park websites before visiting. Is the America the Beautiful Pass worth it? Yes, especially if you plan to visit multiple national parks during the same year. Final Thoughts Some of the most beautiful national park experiences in the US may be found in the Pacific Northwest. Every location offers beautiful views and outdoor experiences, from the volcanic natural beauty of Crater Lake to the rainforests of Olympic National Park. The national parks of Washington and Oregon should be on your travel itinerary, whether you’re planning a long road trip or a weekend escape. Read Also: 7 Southeast National Parks Almost Nobody Visits (But Absolutely Should) Post navigation Best National Parks in the Southwest USA (Complete Visitor Guide 2026)