Go to Oreburgh City. You must (obviously) have a bike. Turn your bike to gear four and shoot up the mudslide in the north. Go further north, before you go down the second set of stairs, go right. You must know cut. Cut the trees. Importantly, make sure one of your pokemon knows dig, or you have an escape rope before you enter the cave, you will most likely get lost
you need the bicycle after you rescue the bicycle manager
go to the bike path at eterna city
The red Gyrados is found in the Sendoff lake at the Spring Path.
in the path between jubelife and canalave, talk to any fishermen you see.
Pokemon #79 in Diamond is Seaking. You can find it on routes 203, 204, 209, 212-North & 214, Twinleaf Town, Resort Area, Lake Verity, Lake Acuity, Lake Valor, and the Spring Path (Fish with super rod).
You need to beat the Gym leader of Oreburgh City. Once you have beaten him, you can use rock smash outside of battle, allowing you to smash those boulders.
The cycling path is below Eterna City. You need a bike to get in there.
its right bellow eterna city
near the Pokemon league
It is on Route 224
go down cycling path by celadon city
there are some on the path to floaroma town.
near Ravaged Path
Yes in turnbackcave on the spring path after you beat the Pokemon league
its the path next to the Pokemon league on the right
you beat the poke league by the way do you know any R4 cheats for diamond wich path
go to the bike path at eterna city
You have to go to it but nothing happends