Hi McCoy,
A sibling vacation at the Happiest Place on Earth sounds like a lot of fun!
The
Disneyland Resort has something for everyone-- from the very young to the young at heart.
I personally don't think your 15-year old brother would feel left out. Quite the contrary, he may just be in for the time of his life! The Disneyland Resort offers
single rider services where folks are able to squeeze more magic into their visit by reducing wait times at certain attractions. So while the rest of your group waits in line, your brother may just be able to get ahead of everyone, enjoy the attraction and be the first to tell you all about it!
You can check out the
list of attractions at the Disneyland Resort that offer single rider services.
Now if your brother isn't into riding solo, not to worry.
Most attractions will accommodate your party, based on the number of people in your group. It usually works out nicely even when there's an odd number of people. Someone will likely get a
Doom Buggy all to themselves or be seated with two other people on a
swashbuckling pirate adventure!
This is not to say your brother shouldn't bring a friend...I just want to emphasize that the experience will be magical either way!
One thing I will recommend though-- get Mickey Ears for everyone in your group! They make an awesome souvenir, they're sold at a very affordable price and you can get them personalized!
I hope this helps.
Say ChEARs!
-Anabel M.