trade a person whohas 1,or slather a honey tree and hope.
on route 6665
You can find it at the honey tree next to solaceon town
in diamond, pearl and platinum it is heracross
You find a Heracross at bug contests on Tuesday and Thursday
On Pokemon Diamond you have to spread honey on a tree then there is a 10% chance it will be a heracross.
Put some honey on a tree
you put honey on a honey tree and wait 4 like a day then u might find a heracross. if you don't u can trade with ur friends or use the gts system thing.
you can probably find it on trees. or you could trade it over form diamond, platinum, heartgold, soulsilver, or RSE.
you have a chance to get them when you use honey on honey trees.
Put Honey on a tree
Slather Honey on the yellow trees. Heracross has a 4% chance of appearing. I recommend slathering Honey on every tree you see, waiting 6 1/2 hours, and checking all the trees you slathered Honey on. Changing the DS time settings will not work, as the game cartridge has its own clock, and will detect if you changed the time
You put honey on a honey tree and wait 4 hours then go back to the tree and you will have a 4% chance of there being a heracross