Register & Get Tickets Now!

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

The guys have been working hard and have carved in more 2nd tier premier $50 campsites! Get them while they're available! They're going fast!
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Best Western PLUS Grapevine Inn at Sunnyside is our host hotel for NW Nitro Nationals, and are offering a great rate right now! Book now...Rooms are going fast! Book your rooms today at:
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We're ready to race! Final days to purchase online and not wait in line at the gate! The venue is larger and better ever! Save time and get your tickets today! Online ticket sales end this Tuesday at midnight! Click here to get your passes now!
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