Finding the right party theme for age fifteen
If you are lucky enough to be near one, a paintball or laser tag facility is one of the best bets for a 15th birthday party idea. Other choices in the same vein could include a trip to an ice or roller skating rink, the movies or a bowling alley.
Having a party in these types of location has another big bonus to consider: the activities are built in already. Some places will allow you to decorate as long as you clean up afterwards, but always check with the management to be sure.
Another choice for your teen's 15 party could be a trip to a local tourist attraction or amusement park. The kids are old enough to go in separate groups at this age and will have fun exploring and riding the rides. Give them a time to meet back at a certain location for food. Save the presents for when you go home, however.
If your teen is more on the reserved side, then opt for a nice meal out with a close friend, however whether this is a family moment or not should be up to the teen.