Will you have your immediate family with you? Are they parents or spouse and children? Since my husband’s family is out of state, and he works as the music minister at our parish, he never gets to spend Christmas Day with them. However, we usually arrange for a celebration at some point between Christmas and New Years. This works well for his sister who also lives in another state as well. If we can’t do that, we frequently Skype.
If you just have your immediate family with you, I might consider an outing to look at Christmas lights, or inviting another family in a similar situation to dinner. If you are without any family, I would consider visiting a soup kitchen, children’s hospital, NICU, or nursing home. You could also invite the parish priest out for dinner too!