Hello, Nicola Michelle,
Thank you for sending your question to the Disney Parks Moms Panel. I'm so excited to hear that you are heading to Walt Disney World with your triplets! You will make so many magical memories.
Disney's Port Orleans - Riverside was the resort my family stayed at when our children were younger, and we have several favorite buildings as they are all close to the both the bus stop and Sassagoula Steamboat Company (the main building where the restaurants are located).
Building #14 is a bit closer to the main building while building #15 is closer to the bus stop. However, they are both great buildings overall with their proximity to both the bus stop and main building. Our next favorite building is #18. I should share with you that many of the rooms in those buildings are considered Preferred Rooms that you would need to specifically reserve. If you booked a standard room, #16 would be my personal choice. If you click on the link of the resort I included, you can zoom in on the map to see the buildings; just look closely as the building numbers aren't prominently displayed.
Wishing you a magical trip! Please let us know if we can help with any further questions. -
Kara
PS If you have plan to visit
Disney Springs, I highly recommend the peaceful boat ride through the Sassagoula River from the resort to Disney Springs.