She does not appear at any character breakfasts, but she is usually at the lunch and dinner in Norway. You can also find her, as mentioned before, at her Grotto in Fantasyland behind the Dumbo ride. Lines can get long quick and the queue is not covered from the sun or rain, so if you want to meet Ariel, you'll want to be there when when or a little before she starts her meet-and-greet for the day (usually 9:30am). If she is not at the Grotto due to rehabs or freezing conditions, she is usually moved to the Princess Room at Toontown.