All you have to do is check the website. It says JPRA will be closed Jan. 30-Feb. 12.
http://www.universalorlando.com/amu...ttractions/jurassic-park-river-adventure.html
Ripsaw Falls refurbishment is January 16th – 29th
http://www.universalorlando.com/amu...ttractions/dudley-do-rights-ripsaw-falls.html
Jaws will be down will be down for refurbishment January 12th – 31st
http://www.universalorlando.com/theme-parks/universal-studios-orlando/attractions/jaws-ride.html
Disney does their refurbishments during the off-season also:
January 2009
Magic Kingdom
The Hall of Presidents will be closed for rehab through July 1, 2009.
Splash Mountain will be closed for rehab January 4 - 17, 2009.
Dream Along with Mickey will not be performed January 6 - 20.
Dumbo will be closed for rehab January 7.
Mickey's PhilharMagic will be closed for rehab January 18 - February 6.
Epcot
Ellen's Energy Adventure in Epcot's Future World will be closed for refurbishment January 5 - March 22, 2009.
Disney's Hollywood Studios
The Studio Backlot Tour and AFI Showcase and Shop are closed through February 28, 2009.
Voyage of the Little Mermaid will be closed January 27-29, 2009.
Sounds Dangerous is temporarily closed. It will begin operating on a seasonal schedule starting January 4, 2009.
Indiana Jones Epic Stunt Spectacular will not be performed January 31, or February 1 and 7 due to Cheer and Dance Championships.
Animal Kingdom
TriceraTop Spin is closed for refurbishment until February 6, 2009.
Typhoon Lagoon
Typhoon Lagoon will close for refurbishment October 26, 2008 through March 21, 2009.