What pokemon game is it the easiest to catch larvitar?

The easiest Pokémon game to catch Larvitar is Pokémon HeartGold and SoulSilver. In these games, Larvitar can be found in the Safari Zone after obtaining the National Pokédex. This allows players to encounter it more reliably compared to other titles where Larvitar is found in more challenging locations or only in specific conditions. Additionally, the Safari Zone offers a unique chance to catch Pokémon without battling them directly, increasing your chances of capturing Larvitar.