After you defeat Team Aqua and Team Magma's bosses, Wallace will take you to the Sky Pillar to awaken Rayquaza. Going through the incident in Sootopolis City, you can afterward return to the Sky Pillar to catch Rayquaza.
This time, Sky Pillar will be more difficult to travel through, and Rayquaza is Lv. 70.
sky pillar on the sky pillar on rt 114
the sky pillar is located in near the pacifidlog town, there you can find banete and claydol.
You go to Sky Pillar after the 7th gym in Emerald. There are only 8 gyms.
sky pillar or evolve a duskull
Spear Pillar is at the top of Mt. Coronet (Sky Pillar, where you catch Rayquaza in Pokemon Ruby, Sapphire, and Emerald, does not appear in Platinum).
wake up raquaza in the sky pillar
Once you start the quest with the three legendaries then eventually Wallace will come along and help you open it. Don't Know
You need to beat the Elite Four.
well in ruby and sapphire you need to beat all gyms and then beat the elite four then it should be open but in emerald you only need to beat the 8 gyms
sky pillar on the sky pillar on rt 114
The Sootopolis City Gym door is unlocked after you retrieve Rayquaza from the Sky Pillar.
Go to sky pillar which is located on route 131 go to the top where you see raquaza and then he will fly to sootopolis. get out of sky pillar and fly to sootopolis and then.....
Sky Pillar will not open until it becomes essential to the storyline. Once this occurs, Wallace will meet you at Sky Pillar and grant you entry in order to awaken Rayquaza. After completing this event, Sky Pillar will remain open. From the second visit onwards, the Mach Bike is required to navigate to the top floor. Just go there after you get through Groudon and Kyogre's battle.
At Sky Pillar.
you have to go the sky pillar
the route that sky pillar is on is 111 above the town Mavville city. the sky pillar is in the desert hope this helps
the door will be open after you solve the crisis between kyogre and groudon.