We went to
Disneyland in Feb 2015. The following were closed at the same time:
DL proper
Matternorn
Peter Pan
Splash Mountain
Winnie the Pooh
Canoes
Railroad
Critter Country was walled off just past Haunted Mansion closing all the restaurants and shops
The castle was put under a (retro themed) tarp, only the Sleeping Beauty walkthrough refurbishment was announced ahead of time. This also created traffic flow issues.
DCA
Grizzly River Run
Soarin
All of condor flats was walled off between the hotel and Buena Vista street creating traffic flow issues and closing shops and dining
Luigi’s Flying Tires
Muppet Vision 3D
Blue Sky Cellar
Ariel’s Grotto (had the princess meal at that time)
The Lagoon was completely drained and ugly
No World of Color
We had a good time but the closures made it feel really crowded. My husband said “if I’m not going to be able to see the ground when I walk because there’s so many people, let’s just go in the summer when everything is open!” And we have pretty much stuck to that since