The first Pro Motocross race held at Thunder Valley in Lakewood, Colorado in 2005 was swept by Ricky Carmichael in a season where he won all but two motos while James Stewart won there in a 2008 night ...

Thunder Valley MX Park in Lakewood has become one the world’s premiere motocross venues in recent years, and this past Saturday it hosted the Toyota Thunder Valley National, the third event in the ...

LAKEWOOD — When David Clabaugh took over Thunder Valley Motocross Park in 1999, he opened his wallet and his mind. Clabaugh, a lifelong racer and track promoter, poured an estimated $1.5 million into ...

We talked to the riders today following up after the last California round. Aaron Plessinger was all smiles reflecting on last weekend's performance. When asking AP what was going through his mind ...

LAKEWOOD, Colo. — Pro Motocross returns to the Front Range this weekend and all the big names will be there, including series champion Eli Tomac. There will also be a select number of fans. You could ...