Pokemon X and Y Walkthrough - Geosenge Town
The Hotel Marine Snow is the first building you see in town. Mr. Bonding is in his usual room on the second floor where he gives the Speed O-Power. A Timer Ball is hiding behind the hotel. The Pokemon Center is located west of the hotel. The gray-haired man inside the Pokemon Center gives TM 66 Payback. It deals twice as much damage if the user attacks after the target.
A Soft Sand can be found west of the Pokemon Center. The cabin north of the Soft Sand has a Scientist inside that gives away an Everstone. A Pokemon holding an Everstone won't evolve. This can come in handy if you have a Pokemon that learns a particular move only before evolving into its final stage. It can also be used to pass down natures when breeding.
Go to the northwest end of town to have another quick encounter with a Team Flare member. Your rival also shows up and says there's a dead end up ahead. If you walk up the path the Team Flare member took, you'll find nothing but a suspicious looking ancient artifact. Now the people that were blocking the entrance to Route 11 are gone. When you try to enter Route 11 on the east end of town, Korrina battles you with her two Lucario.
After the battle, you're free to enter Route 11.