Disneyland the first week in Jan.

Can you use unused World Tickets at Land?

I don't think they're interchangeable.......

That's what I get for thinking first, Googling second....

according to mousesavers.com, yes, you CAN use DW tickets at DL!! I copied this from their website:

"Interesting, unpublished fact: you can use any unexpired, leftover days on a Walt Disney World ticket at Disneyland or Disney California Adventure! Present the Disney World ticket at the front gate on arrival -- they will take it somewhere, deduct a day from it, and give you a one-day Disneyland Park Hopper ticket. You can repeat this day by day until the Disney World ticket is used up. They will not give you a multi-day ticket all at once, even if you have multiple days left on your Disney World ticket. Also, MouseSavers.com reader Danny P notes that any Disneyland ticket obtained from exchanging a Walt Disney World ticket must be used on the same day it was exchanged.

This policy has been in effect at least since I started this site (2001), and the information was last reconfirmed by a MouseSavers.com reader in July 2011. Don't even bother calling Disneyland to ask about this -- the people answering the phone have no idea and they will tell you they don't take Disney World tickets.

Disneyland tickets are NOT accepted at Walt Disney World, and Annual Passes are only good at the park where they were purchased (Walt Disney World Annual Passes are NOT good at Disneyland, and vice versa). However, there is now a Premier Passport that is good at both locations."

Check Disneyland's website for special events and park hours for that week......