Hello Melissa,
Thanks for stopping by planDisney with your question.
Finally meeting the height requirement to ride
Seven Dwarfs Mine Train (38 inches), then
Big Thunder Mountain Railroad (40 inches),
Expedition Everest (44 inches), and finally
Rock 'n' Roller Coaster (48 inches), can be exciting milestones for family vacations! While I don't know of list that organizes height requirements specifically by height, there is one that list all of the
attractions in each park and how tall you need to be to ride.
In those instances where your child or someone in your party may not be tall enough for an attraction, you can take advantage of
Rider Switch. One adult can wait with the non-riders, while the rest of your party enjoys the attraction. After the first party rides, the adult who stayed behind can enjoy the attraction without having to wait in a long line. This was super helpful for our family when our 2 older children were tall enough for just about every attraction, but our youngest was not. Sometimes, depending on the attraction, the kids would get to ride a second time with the parent who stayed behind to wait.
Hope this helps. Have a magical vacation!
Diane