The hotel had some breakfast cereals that were likely vegan, but the only milk disperser was cow's milk. They also had a little fridge, but it had yogurts rather than non-dairy milks.
The vegan breakfast I settled on was an English muffins with peanut butter and jelly, oatmeal with raisins, and potatoes covered in hot sauce.
That wasn't bad, but I ate this same breakfast for 4 days, which got boring. If they'd had plant-based milk I would have loved to eat some bowls of various cold cereals.