U GOTTA HAVE 7 GYM BAGES AND FACE PALKIA OR DIALGA IN SPEAR PILLAR
spear pillar on diamond, pearl, and platinum.
go to top of mt. coronet capture dialga go to sunyshore city and you can get in
It's in sunyshore city. There's binoculars and you can see the Pokemon league through it.
To get to Sunyshore city, you will have to found Dialga first. Otherwise, there will still be a blackout and a man will stop you from entering.
Gym Leader Jasmine of Johto will give it to you. She is located at the shore in the northeast part of Sunyshore City.
It is sunny in Sunyshore City.
you have to get dialga after you could go to sunnyshore city.
Sunyshore City
Jasmine on the beach in Sunyshore City.
Very north of sunyshore city.
In Diamond, you can obtain a Water Stone in the underground in Sunyshore City.
Go up to the Lighthouse in Sunyshore City. You should see him there. Talk to him and then return to the Gym.
Sunyshore city, where the last gym badge will be.
spear pillar on diamond, pearl, and platinum.
Climb To The Top Of MT.Coronet,and catch or deafeat Dialga There.
Capture palkia in peral, dialga in diamond, and giritina in platnium
To unlock Sunyshore City in Pokémon Pearl and Diamond you have to beat Team Galactic. They can be found at Mt. Coronet.