The Royal Pacific Resort is layed out like a 'Y', with the lobby being in the middle and each tower the three points of the letter. Now, imagine the three sections that are created between the points...one of them is the entrance bridge...now going clockwise, the next has the Wantillan (where the Saturday Night Luau is held) and behind that is the freeway, next would be the section with the pool and water taxi. To further complicate things, each arm further splits into another 'Y' at the end. Does that make any sense?
Tower One is physically closest to the park. Its far end looks right over the back side of Marvel Super Hero Island (this is cool...except that they start ride testing Hulk in the morning...and if you want to sleep in, you might find yourself awakened by the roar of the Hulk. But you do get to watch it run its circuit. My sister was amused for a while when the ride stopped with people in the train on the break run, and got to watch them get egressed from the train. Another side of this tower faces the pool and lagoon.
Tower Two is opposite of One...it is closest to the freeway, your choice of room view is the parking lot or the freeway. I would stay away from there.
Tower Three is closest for you to get to the water taxi in the morning, half of the rooms there face the pool, and then the park in the distance. The other side faces the freeway.
Jake's American Bar, Islands Dining Room, and The Orchid Court Lounge are located right in the middle near ther front desk along with Toko Gifts where you can buy soda, chips, etc. (There are no vending machines in the hotel).
Emeril's Tchoup Chop is located on the bottom floor at the far end of Tower Three right across from the Water taxi dock. On the way there you pass the larger gift shop Treasures of Bali, the game room, the Mariner's Club, and the Gymnasium.
Also, just FYI, you can tell your tower number etc from the room number. The first digit is the tower number, the second the floor, the third the room number. So, If you are in Room 1645...you are in Tower 1, 6th floor, room 45. If the number they say starts with a 2...well, you know.