Helioptile locations — where to catch

In Lumiose City (Legends: Z-A)

• Wild Zone 14 — Walk

Other games (2)

• Sword / Shield (Gen 8): East Lake Axewell, Route 6, Galar Route 6, Giant's Mirror, Hammerlocke Hills, Lake of Outrage, Rolling Fields
• X / Y (Gen 6): Friend Safari, Kalos Route 9

Helioptile — full Pokédex entry