No, Ice and Shiny(maybe Dusk) are the only stones with that problem. Fire/Water/Thunder/Sun/Moon/Dawn are available in the Wild Area, Leaf is in Turffield(Grass Gym), Moon/Sun are also available through Pickup.Yeah, if you need any stone besides the one Fire Stone outside Motostoke, you gonna have to gamble on the Digging Bros.
Dusk is in Stow-on-Side(gym 4), Shiny is Route 8(the Falinks route, just before the 6th gym), and Ice requires Surf. I assume they did this because of power. Dusk evolves Doublade/Lampent, Shiny evolves...well, nothing special TBH, but maybe Florgess scared them?, and Ice evolves Galarian Darmanitan.
Yes, they made GDarm broken, knew it, and rather than fixing the problem, they just made it take forever to evolve him in-game. Screw competitive, screw Glaceon/ANinetails/ASandslash, just put the ice stone near the endgame and it'll be fine. ><