First defeat the tree that moves when you touch it (west of Violet City, north of Goldenrod) and go north.
There is no such Pokemon as ecruteak...u may need 2 check your spelling
he is in ecruteak city. go to his house in goldenrod city (after you meet him in ecruteak) to get an eevee. :)
Dance theatre in ecrueakcity heartgold
One of the bigger buidings with a kimono girl inside in Ecruteak city.
the kimono girls are located in ecruteak in the dance studioYou can find them all over Johto!
Ecruteak City Its Looks Like A Temple Thing And Next To The PokeMart
Use the door
the kimono girls will appear in the dance hall in ecruteak city once you get the gym badge for blackthorn city
You get Surf from the man in the suit after defeating the Kimono Girls at the Ecruteak Dance Hall at Ecruteak City.
Ecruteak City which is north of Goldenrod City, Ecruteak also has the Kimono girls and Morty the ghost type gym leader
You use fly
You surf [Of which you can do after beating morty from ecruteak] from olivine.