you cant you can only go on the main floor and go in the water benaeth it
You go to the light house and shine the light in the direction of the seagull.
Go to the top left corner. The light house light is shining on the wreckage.
Use the elevator at the 1st floor.
On top of the school. Once you get the lobster from the guy at the dock, go to the top of the light house and move the light towards the bird and the bird will go away. Then repare the bell.
You go to the top of the light house and take out the lobster and it turns the light towards the bird and it flies away(=
You go the light house and then you walk around its wall you will see stairs.Climb the entry stairs and then all the stairs you will reach the top.
go up the stairs until you get to the top then talk to jasmine
You can go there by getting the orange fether that is at the light house top.
you go through the maze of trainers (you can not pass them,you must battle) then when you get to the top you find the gym leader. she tells you to go to the island on the west side of the light house. you get the medicine she needs. you give it to her and she goes back to the gym.
u have to head to the top of the light house and the gym leader will be there and then go to cianwood city and go to the farmacey and the man will give u the potion
go to olivinecity city and go to the lighthouse. then go to the top, you have to take the stairs. after you talk to jasmine go to cianwood city an go to the pharmacy and talk to the guy at the counter. return to the top of the light house in olivine city
you get the old picture form on top of the old light house then you go the camera and trad it for the scuba stuff then go back and click dive . Dive down and get the cage go up and tell you have his trap and you'll get the lobster and then turn the light on the old light house then the bird will fly away