Question

How do I get Leafeon and Glaceon in ORAS?

Answer 1

Leafeon
Level up in Petalsburg Woods.

Glaceon
Level up in Shoal cave.

Comments

I think Glaceon actually needs to evolve in the lowest level of Shoal Cave (the ice room).

Answer 2

The Moss Rock for Leafeon is located in Petalburg Woods. When you enter from the north you will see a cutable bush on the right. Past that bush along the top of the forest you will come across the Moss Rock.

The Ice Rock is located in the Icy level of Shoal Cave. You will have to go to shoal cave during low tide which should be 3am-9am and 3pm-9pm