https://www.moongiant.com/calendar/
If possible, I prefer to plan my vacations to allow for some stargazing. Other times I plan them to allow night hikes. This site can assist you with either. Whether you want a full moon, new moon, or even a “waxing gibbous”, this site will tell you exactly how big the moon will be! I’m not sure how far out it is programmed to give results, but I’ve used it as far as two years in advance so far.
This resource is featured in the article:
How To Plan Stargazing Trips
