The fastest way to farm Twine
Twine has two fast sources — Cut on cobwebs and textile garbage piles, concentrated in Rocky Ridges and Bleak Beach, plus a slower but renewable drop from Bug-type Litter Pokémon.
Once Cut is unlocked, sweep it through spider webs and piles of discarded tarp or cloth for a quick, no-waiting Twine haul. Cobwebs cluster in corners and near boxes in Rocky Ridges, while loose textile garbage piles are more common around Bleak Beach; both regions' Twine nodes reset the next day, so a destructive sweep is repeatable daily rather than a one-time clear.
For a passive supply that doesn't require revisiting torn-down webs, Bug-type Pokémon with the Litter specialty — Spinarak and Volcarona are the two most commonly cited — drop Twine periodically around their habitats, the same way Wool Pokémon drop Fluff. This is slower than a cobweb sweep but needs no destruction or waiting for a daily reset, so running both approaches together covers immediate needs and background income at the same time.
Twine is also sold in small bundles at Pokémon Center shops if you're short and would rather spend Life Coins than go collecting.
Related: Twine
Regions: Rocky Ridges, Bleak Beach