defeat silph co then the rockets wont block u
you have to beat the rocket team in the big building after you have beaten the cinnabar gym
The 6th gym is in Saffron City the gym leader is Sabrina she uses Psychic type pokemon.
The Marsh Badge is held by Sabrina the leader of the Saffron City gym.
read the question, "where is the 7th gym leader?" everything you need to know will be in there
The sixth gym leader,Sabrina, is in Saffron City.
the 5th gym is saffron gym with sabrina!
Sabrina's gym in saffron city
Sabrina in saffron city
The sixth gym badge (the Marsh badge) is located at Saffron City's gym. It is in Gym Leader Sabrina's possession, so you have to defeat her to obtain it.
In the Kanto region, the sixth gym is in Saffron City. The gym leader is Sabrina.
The fifth Gym Leader in Pokemon LeafGreen is Koga, the leader of Fuschia City's Gym. He specializes in Poison-type Pokemon and hands out the Soul Badge.
Sabrina
The 8th gym leader is in Viridian City.