Like previous Pokemon Games, a player can cut the number of steps needed to hatch an Egg by half simply by having a Pokemon with the ability of Flame Body o Magma Armor in their party. But in this game, a player can Speed up the progress further by hoping on a Tauros and charging for a few minutes on an empty path. Route 6 and Heahea City on Akala Island have a lot of dead space that makes this easy. (A player can also run in circles if they don't want to go to one of these places.)
A player can even Speed up hatching eggs by dropping off their eggs in Poke Pelago's Isle Avue. Your eggs will incubate in the Hot Spring Island Paradise.