Title: Washington Rock State Park in Green Brook - Tours and Activities | Expedia.ca [Washington Rock State Park Hotels](https://expedia.ca/Washington-Rock-State-Park-Hotels.0-l553248621532663745-0.Travel-Guide-Filter-Hotels)[Flights to Green Brook](https://expedia.ca/Cheap-Flights-To-Green-Brook.d6211366.Travel-Guide-Flights)[Things to do in Green Brook](https://expedia.ca/Things-To-Do-In-Green-Brook.d6211366.Travel-Guide-Activities)[Washington Rock State Park Car Rentals](https://expedia.ca/Car-Rentals-In-Washington-Rock-State-Park.d553248621532663745.Car-Rental-Guide)[Green Brook Vacation Packages](https://expedia.ca/Green-Brook.d6211366.Destination-Travel-Guides) # Washington Rock State Park Tours and Activities ## Visit Washington Rock State Park Activities [Green Brook travel guide](https://expedia.ca/Green-Brook.dx6211366) --- --- ## Plan a trip to see Washington Rock State Park Price found within the past 48 hours. Click for updated prices. ![Hotel Riu Plaza New York Times Square](https://images.trvl-media.com/lodging/12000000/11680000/11677800/11677770/8c07d74e_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Hotel Riu Plaza New York Times Square Manhattan CA $1,202 per person May 18 - May 21 found 1 day ago Roundtrip flight included Hamilton (YHM) to Newark Liberty Intl. Airport (EWR) 9/10 Wonderful! (2,790 reviews) We were not able to dim the lights in the room. We were able to hear conversations from other rooms. The lights were too bright or off. The service was great but not happy with the room lights Reviewed on Feb 20, 2026 ![The Fifth Avenue Hotel](https://images.trvl-media.com/lodging/97000000/96480000/96472700/96472655/d0a5c1e1_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### The Fifth Avenue Hotel Manhattan CA $1,978 per person May 18 - May 21 found 1 day ago Roundtrip flight included Hamilton (YHM) to Newark Liberty Intl. Airport (EWR) 9.6/10 Exceptional! (159 reviews) Room size was perfect. All staff were kind and helpful. Will stay here again! Reviewed on Feb 18, 2026 ### Popular places to visit ![View of the Delaware River between Bucks County, Pennsylvania, and Hunterdon County, New Jersey, seen from the Bowman’s Hill Tower during foliage season](https://images.trvl-media.com/place/553248621532663755/8fe060f0-2625-44a6-9699-6891da850f41.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Washington Valley Park Explore the great outdoors at Washington Valley Park, a lovely green space in Bridgewater. Attend a sporting event in this family-friendly area. [](https://expedia.ca/Washington-Valley-Park-Bridgewater.d553248621532663755.Vacation-Attraction) #### Central Bark Dog Park After visiting Central Bark Dog Park, make a plan to see the other sights and activities in Green Brook. Amble around the area's parks or visit its shops. [](https://expedia.ca/Central-Bark-Dog-Park-Green-Brook.d906190459672612864.Vacation-Attraction) #### Circle Playhouse You can get tickets for a performance at Circle Playhouse during your trip to Piscataway. Attend a sporting event or simply enjoy the top-notch restaurants while you're in the area. [](https://expedia.ca/Circle-Playhouse-Piscataway.d553248621561874847.Vacation-Attraction) #### Providence Medical Center Though Providence Medical Center might be what brings you to town, perhaps you'll have a chance to explore more of North Plainfield while you are here. [](https://expedia.ca/Providence-Medical-Center-Somerset.d624556192873787392.Vacation-Attraction) #### Bowlero Green Brook You can take time to visit Bowlero Green Brook during your travels to Green Brook. Amble around the area's parks or visit its shops. [](https://expedia.ca/Bowlero-Green-Brook-Green-Brook.d937304741411921920.Vacation-Attraction) #### Cedar Brook Park Tennis Center Catch an event at Cedar Brook Park Tennis Center during your trip to Plainfield. Make some time to visit the shops while you're in the area. [](https://expedia.ca/Cedar-Brook-Park-Tennis-Center-Plainfield.d941624738957418496.Vacation-Attraction) --- ## Best Lodging Options Near Washington Rock State Park ## Check availability on hotels close to Washington Rock State Park [Tonight ](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621532663745&startDate=2026-02-21&endDate=2026-02-22)[Feb 21 - Feb 22](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621532663745&startDate=2026-02-21&endDate=2026-02-22) [Tomorrow night ](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621532663745&startDate=2026-02-22&endDate=2026-02-23)[Feb 22 - Feb 23](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621532663745&startDate=2026-02-22&endDate=2026-02-23) [Next weekend ](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621532663745&startDate=27%2F02%2F2026&endDate=01%2F03%2F2026)[Feb 27 - Mar 1](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621532663745&startDate=27%2F02%2F2026&endDate=01%2F03%2F2026) ![Howard Johnson by Wyndham North Plainfield](https://images.trvl-media.com/lodging/1000000/70000/62300/62258/d8f1fc11_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Howard Johnson by Wyndham North Plainfield 1025 22 Route West North Plainfield NJ [](https://expedia.ca/Somerset-Hotels-Howard-Johnson-By-Wyndham-North-Plainfield.h62258.Hotel-Information) ![Tranquil lakefront oasis - close to NYC andNJ attractions](https://images.trvl-media.com/lodging/114000000/113960000/113959500/113959413/7536921b_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Tranquil lakefront oasis - close to NYC andNJ attractions Watchung NJ [](https://expedia.ca/Watchung-Hotels-Tranquil-Lakefront-Oasis-Close-To-NYC-And-NJ-Attractions.h113959413.Hotel-Information) ![222 Brand New 2 Bedroom, 1 KIT, 2 BATH, 1 Living](https://images.trvl-media.com/lodging/110000000/109630000/109626300/109626244/b3a4c95a_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### 222 Brand New 2 Bedroom, 1 KIT, 2 BATH, 1 Living Dunellen NJ [](https://expedia.ca/Dunellen-Hotels-222-Brand-New-2-Bedroom.h109626244.Hotel-Information) ![221 Modern 1BR Apt Walk to NJT](https://images.trvl-media.com/lodging/111000000/110550000/110548200/110548145/5cc20152_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### 221 Modern 1BR Apt Walk to NJT Dunellen NJ [](https://expedia.ca/Dunellen-Hotels-221-Modern-1BR-Apt-Walk-To-NJT.h110548145.Hotel-Information) ![212 Modern 1BR Apt Walk to NJTransit](https://images.trvl-media.com/lodging/111000000/110550000/110548200/110548116/0acb49dc_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### 212 Modern 1BR Apt Walk to NJTransit Dunellen NJ [](https://expedia.ca/Dunellen-Hotels-212-Modern-1BR-Apt-Walk-To-NJTransit.h110548116.Hotel-Information) ![224 Brand New 1 Bedroom, 1 Bath, 1 Kitchen, 1 Liv](https://images.trvl-media.com/lodging/110000000/109630000/109626300/109626217/0358f5f1_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### 224 Brand New 1 Bedroom, 1 Bath, 1 Kitchen, 1 Liv Dunellen NJ [](https://expedia.ca/Dunellen-Hotels-224-Brand-New-1-Bedroom.h109626217.Hotel-Information) ![229 Brand New 1 Bedroom, 1 Bath, 1 Kitchen, 1 Liv](https://images.trvl-media.com/lodging/110000000/109630000/109626300/109626235/fc421d8d_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### 229 Brand New 1 Bedroom, 1 Bath, 1 Kitchen, 1 Liv Dunellen NJ [](https://expedia.ca/Dunellen-Hotels-229-Brand-New-1-Bedroom.h109626235.Hotel-Information) ![Ivory Tower Motor Inn](https://images.trvl-media.com/lodging/118000000/117680000/117675000/117674970/aa076bac_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Ivory Tower Motor Inn 370 U.S. 22 Green Brook NJ [](https://expedia.ca/Green-Brook-Hotels-Ivory-Tower-Motor-Inn.h117674970.Hotel-Information) ![Cedar Brook Manor - Rutgers | NYC | Jersey Shore - Union County - EXTENDED STAY](https://images.trvl-media.com/lodging/69000000/68510000/68500500/68500434/d1a2e667_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Cedar Brook Manor - Rutgers | NYC | Jersey Shore - Union County - EXTENDED STAY Plainfield NJ [](https://expedia.ca/Somerset-Hotels-Cedar-Brook-Manor.h68500434.Hotel-Information) [See all 457 properties in Washington Rock State Park](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.Hotels.Package®ionId=553248621532663745) Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. 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