Title: Seaquest State Park in Castle Rock | Expedia.co.uk [Seaquest State Park Hotels](https://expedia.co.uk/Seaquest-State-Park-Hotels.0-l633381487415824384-0.Travel-Guide-Filter-Hotels)[Flights to Castle Rock](https://expedia.co.uk/Cheap-Flights-To-Castle-Rock.d184128.Travel-Guide-Flights)[Things to do in Castle Rock](https://expedia.co.uk/Things-To-Do-In-Castle-Rock.d184128.Travel-Guide-Activities)[Seaquest State Park Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Seaquest-State-Park.d633381487415824384.Car-Hire-Guide)[Castle Rock Holidays](https://expedia.co.uk/Castle-Rock.d184128.Holidays-City-Breaks) # Seaquest State Park ![Here's a repost of one of my favorites of my one of my favorite places, Mt St Helen's at sunset last October 2014.](https://images.trvl-media.com/place/184128/f569f8c6-f37c-4a09-86d2-97b735428281.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ## Visit Seaquest State Park Activities [Castle Rock travel guide](https://expedia.co.uk/Castle-Rock.dx184128) --- --- ### Popular places to visit ![0_NA001259](https://images.trvl-media.com/place/553248621532650513/d03663d7-35c6-40b9-a543-856f26a9dbfa.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Mount St. Helens Forest Learning Center You can browse the exhibits at Mount St. Helens Forest Learning Center, a museum with a storied past, during your holiday in Castle Rock. Visit the shops and top-notch restaurants in this family-friendly area. [](https://expedia.co.uk/Mount-St-Helens-Forest-Learning-Center-Castle-Rock.d553248621532650513.Attraction) ![Bridge over lake on a fall day](https://images.trvl-media.com/place/553248621532650506/1a6014e0-205e-4d8c-af50-8a9b62eef1ee.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Lake Sacajawea Park After visiting Lake Sacajawea Park, make a plan to see the other sights and activities in Longview. Visit the shops and top-notch restaurants in this family-friendly area. [](https://expedia.co.uk/Lake-Sacajawea-Park-Old-West-Side.d553248621532650506.Attraction) ![A beautiful view of a par 3 golf hole on a course with mountains in the background, surrounded by forest, on a beautiful sunny day with blue sky, in the rocky mountains near Banff, Alberta](https://images.trvl-media.com/place/6269725/bc54368d-d1fe-4861-a520-309fd50db468.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Three Rivers Golf Course Enjoy a round of golf in Kelso at Three Rivers Golf Course. While in this family-friendly area, you can savour the top-notch restaurants. [](https://expedia.co.uk/Three-Rivers-Golf-Course-Kelso.d6269725.Attraction) #### Loowit Trail #216 You can take time to visit Loowit Trail #216 during your travels to Castle Rock. Attend a sporting event while you're in the area or simply enjoy its cafes. [](https://expedia.co.uk/Loowit-Trail-216-Castle-Rock.d553248621532650514.Attraction) #### Castle Rock Dog Park After visiting Castle Rock Dog Park, make a plan to see the other sights and activities in Castle Rock. Make some time to visit the shops while you're in the area. [](https://expedia.co.uk/Castle-Rock-Dog-Park-Castle-Rock.d906158866637688832.Attraction) #### Cowlitz County Historical Museum You can spend time studying the exhibits at Cowlitz County Historical Museum during your travels in Kelso. While in this family-friendly area, you can savour the top-notch restaurants. [](https://expedia.co.uk/Cowlitz-County-Historical-Museum-Kelso.d6269732.Attraction) --- ## Top Hotel Deals ## Check availability on hotels close to Seaquest State Park [Tonight ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=633381487415824384&startDate=2026-03-24&endDate=2026-03-25)[24 Mar - 25 Mar](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=633381487415824384&startDate=2026-03-24&endDate=2026-03-25) [Tomorrow night ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=633381487415824384&startDate=2026-03-25&endDate=2026-03-26)[25 Mar - 26 Mar](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=633381487415824384&startDate=2026-03-25&endDate=2026-03-26) [This weekend ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=633381487415824384&startDate=27%2F03%2F2026&endDate=29%2F03%2F2026)[27 Mar - 29 Mar](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=633381487415824384&startDate=27%2F03%2F2026&endDate=29%2F03%2F2026) [Next weekend ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=633381487415824384&startDate=03%2F04%2F2026&endDate=05%2F04%2F2026)[3 Apr - 5 Apr](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=633381487415824384&startDate=03%2F04%2F2026&endDate=05%2F04%2F2026) ![Lakefront Retreat W/private dock, kayaks and fish gear included!!!](https://images.trvl-media.com/lodging/87000000/86100000/86091800/86091759/w906h683x59y0-8ab6346e_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Lakefront Retreat W/private dock, kayaks and fish gear included!!! Silver Lake WA [](https://expedia.co.uk/Silver-Lake-Hotels-4-Bedroom-Lake-Front-Cottage-With-Outdoor-Access.h86091759.Hotel-Information) ![Cozy Washington Log Cabin: Riverside Retreat](https://images.trvl-media.com/lodging/102000000/101990000/101989400/101989364/e16d2ba0_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Cozy Washington Log Cabin: Riverside Retreat Castle Rock WA [](https://expedia.co.uk/Castle-Rock-Hotels-Cozy-River-Cabin-Retreat.h101989364.Hotel-Information) ![Timberland Inn & Suites](https://images.trvl-media.com/lodging/1000000/900000/894200/894178/da69946d_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Timberland Inn & Suites 1271 Mt. St. Helens Way Castle Rock WA [](https://expedia.co.uk/Castle-Rock-Hotels-Timberland-Inn-Suites.h894178.Hotel-Information) ![Beautiful Gardens, Outdoor Shower, Hot Tub, Steam Sauna, Cold plunge pool.](https://images.trvl-media.com/lodging/75000000/74170000/74160900/74160811/76cc61d3_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Beautiful Gardens, Outdoor Shower, Hot Tub, Steam Sauna, Cold plunge pool. Castle Rock WA [](https://expedia.co.uk/Castle-Rock-Hotels-Beautiful-Gardens.h74160811.Hotel-Information) ![Mountain Foresty Haven and Spa](https://images.trvl-media.com/lodging/108000000/107460000/107452100/107452006/202cf281_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Mountain Foresty Haven and Spa Kelso WA [](https://expedia.co.uk/Kelso-Hotels-Charming-3-Bedroom-House-In-Kelso-With-WiFi-And-AC.h107452006.Hotel-Information) ![Sleep Inn Kelso Longview](https://images.trvl-media.com/lodging/1000000/40000/39900/39869/2040e7e2_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Sleep Inn Kelso Longview 250 Kelso Dr Kelso WA [](https://expedia.co.uk/Kelso-Hotels-Sleep-Inn.h39869.Hotel-Information) ![Romantic 15-Acre Hideout Near Foster Creek!](https://images.trvl-media.com/lodging/124000000/123350000/123347400/123347320/d08db012_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Romantic 15-Acre Hideout Near Foster Creek! 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Vader WA [](https://expedia.co.uk/Vader-Hotels-Romantic-Secluded-Cabin-In-The-Woods-With-Sauna.h109351364.Hotel-Information) [See all 281 properties in Seaquest State Park](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.Hotels.Package®ionId=633381487415824384) Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.