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Northwest Nitro Nationals (NWNN) is proud to announce the 7th Annual North American Hillclimbers Association (NAHA) Pro Hillclimb Series event held in Sunnyside, WA May 5th-7th, 2017.  The NWNN / NAHA Pro Hillclimb Series draws the top pro hillclimb athletes in the world to our venue!   This year, top AMA pros from the eastern US will come out to challenge the world's best!

In 2012, 2014, and 2016 the NAHA voted Northwest Nitro Nationals "Venue of the Year!" Our ever evolving hill design, expansive parking, camping and vending area allows for continued growth - and of course, we thank you for your support!












Recent Facebook Posts

Some great shots of Pro Hillclimb racer, Bret Peterson. Great images! We can't wait to have racers back on the hill! ... See MoreSee Less

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Join us at the Inland NW motorcycle show & sale on March 10-12! Stop by our booth and say hello! Say you saw this post on Facebook and we may just have something special for ya :). Save the date! It's going to be a great show! ... See MoreSee Less

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HA! Here's your Monday morning funny! Have a great week....braaap!! 😜 ... See MoreSee Less

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