The Gravity Group
The Gravity Group is an engineering firm that specializes in the design of wooden roller coasters.
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Founded:
August 12, 2002
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What looks best about the Happy Valley Fireball?

    Results
 
The Gravity Group
The all-new Timberliner trains will debut in 2010 on The Voyage at Holiday World, the world’s #1 wooden roller coaster. ...
Sue Kane Wahl
Sue Kane Wahl
Gotta check these out....can't wait for next Spring!
30 minutes ago
Joel Lawrence Shekoski
Joel Lawrence Shekoski
I WILL be getting back to Holiday World this year. Unfortunately I was not completely blown away by Voyage; maybe this will change my mind.
20 minutes ago
Sue Kane Wahl
Sue Kane Wahl
I'm with you Joel. That's why I want to check it out again. Kinda like when they put the PTC's on The Legend.
11 minutes ago
The Gravity Group
@clintifer To get into the profession of a roller coaster designer, start here: http://bit.ly/4qE1r1. #
The Gravity Group
As our trade show, the International Association of Amusement Parks and Attractions (IAAPA) Expo rolls around again, part of our marketing push for it is inadvertising. This year in the show issue of Amusement Today we have reserved a bottom strip along two pages...
Jon Grundl
Jon Grundl
A launched wooden coaster.
November 2 at 2:07pm
Dan Wagner
Dan Wagner
Good to see you guys again. Glad things are still going good. Good luck at the Convention. I have fond memories from my only trip there.
Fri at 6:00pm
The Gravity Group
@pandaplace97 Thanks. Designing a coaster on a mountainside is a once in a lifetime opportunity…some good CCI ride memories. in reply to pandaplace97 # Planning for IAAPA Expo + Normal Work = Many late nights. Everything is math to us roller coaster engineers. #
The Gravity Group
Vote for your favorite TGG ride at NewsPlusNotes: http://tinyurl.com/ykchpdg. Also congrats to @HolidayWorld on their record year. #
The Gravity Group
Vote for your favorite TGG ride at NewsPlusNotes: http://tinyurl.com/ykchpdg. Also congrats to @HolidayWorld on their record year. #
Jonny Richey
Jonny Richey
Hades is the best... Everyone says the voyage is better, but I've ridden both of them, and I really like Hades.
October 19 at 3:06pm
Stacy Bernal
Stacy Bernal
Of the TGG rides I've had the pleasure of riding so far, Ravine Flyer II is my favorite... that ride is INSANE!!
October 20 at 6:15am
The Gravity Group
Vote for your favorite TGG ride at NewsPlusNotes: http://tinyurl.com/ykchpdg. Also congrats to @HolidayWorld on their record year. #
The Gravity Group
@T_P_E_G We'll be at the IAAPA Expo for sure (booth #4419). It's our biggest booth yet! It will be filled with all sorts of surprises. in reply to T_P_E_G # Last weekend to ride The Voyage at Holiday World until next season. #
The Gravity Group
Mike Graham and Chad Miller are on their way to California for Amusement Today’s annual Golden Ticket Awards. Anticipation is mounting. For the past two years, The Voyage at Holiday World has been ranked as the #1 Wooden Roller Coaster in the World. ...
The Gravity Group
Chad with a Golden Ticket made from LEGO bricks! Chad and I recently were invited to be presenters at the 2009 Amusement Today’s Golden Ticket Awards ceremony in California. ...
Jodi B Malone
Jodi B Malone
It was great meeting you and Michael! You guys are truly sweet! Thank you.
October 6 at 8:33pm
The Gravity Group
Listen to Korey and the gang as they discuss Happy Valley’s Fireball and many other coaster related topics: http://www.seasonpasspodcast.com/
The Gravity Group
It's great weather here in California, and it's nice to see our friends: @Will_Koch, @SchlitterTweet, @SixFlags & @CedarPoint. # TGG Ohio is jealous of TGG California. They enjoy Legoland while we have meetings. Lucky! # The Voyage stands as the #1 Wooden Coaster in the World...
WeeWee Slap
September 13 at 10:07pm
Jodi B Malone
Jodi B Malone
So great to see Chad and Michael!! You guys are the coolest!!!! Thanks for spending some time talking! It was truly nice!
September 13 at 11:27pm
The Gravity Group
Mike Graham and Chad Miller are on their way to California for Amusement Today’s annual Golden Ticket Awards. Anticipation is mounting. For the past two years, The Voyage at Holiday World has been ranked as the #1 Wooden Roller Coaster in the World. ...
Lori Klingensmith Uhing
Lori Klingensmith Uhing
^They have to try and give it credibility somehow.
September 10 at 4:57am
Jonny Richey
Jonny Richey
I can't believe Hades dropped to #9! In my opinion, it should be #1!
September 11 at 9:50pm
The Gravity Group
Be sure to watch "Extreme Terror Rides" on Wednesday at 8PM est on the Travel Channel. The Voyage (and our own Larry Bill) will be on it. #
The Gravity Group
If you missed the showcase of the Voyage on The Learning Channel this past week, there is another showing on Sunday along with a feature onHades as part of their summer wrapup this holiday weekend. 9 pm / 8 pm CDT Extreme Terror Rides – Mega Speed Be sure not to miss our coasterHades at Mt. ...