Greetings Carol,
Thank you for your question to the Disney Parks Moms Panel. Our hearts are melting over Frozen too. Your "Royal Pursuit" of a vacation is almost here, I bet y'all are thrilled.
Your family will have the opportunity to see Anna and Elsa from Disney's Frozen in
Fantasyland. Due to their growing popularity, be prepared to wait between 2 and 3 hours, but this can vary depending on crowds levels at the park. I recommend heading straight to Fantasyland to see the sisters once you are in the park.
Also be sure arrive early and watch the first parade of the day of Mickey's Soundsational Parade; the wintery bunch of Frozen are the newest addition that begin the musical session. The sisters from the kingdom of Arendelle and their silly "snowy" friend, Olaf, will be sure to melt the hearts of Guests.
Currently, there is not a dining experience with Anna and Elsa offered at the Disneyland Resort. I like to check the disneyparksblog.com for all news regarding all Disney Parks, you will find "warm hugs" and magical updates.
I hope this was helpful. If you have any more questions, please write me back here so I can help you plan your next Disneyland Resort vacation.
Remember to "Let It Go" and have a Fairy Tale time at the Disneyland Resort!
~ Lynette