Canada_Grrl has penguin locations for you to help you with the Penguin Hide and Seek activity. Hop onto world 60 and join the world60pengs friends chat channel. If that's full, try W60pengs, W60pengu. W60pengy is dedicated to ghost penguin hunting.
1. Entrana – Barrel – 1 pt
Sail to Entrana from Port Sarim.
2. Mage Training Arena/Al-kharid – Bush * 1 pt
Anywhere around Duel Arena, Mage Training Arena, or Al Kharid
3. Southern Desert – Cactus – 1 pt
In the desert between Shantay's pass or Sophanem. Look around Nardah, Pollnivneach, and Bedabin Camp.
4. Gnome Maze – Bush * 1 pt
South of Ardougne and often in Port Khazard.
5. Cw * Rock – 2 pts
6. Rellekka – Rock – 1 pt
Reach Rellekka by teleporting to Seers' Village and running north or fairy ring code DJR.
7. Jatizno/Neitiznot – Bush – 2 pts
Take a boat from Rellekka.
8. Lunar Isle – Rock – 2 pts
Requires partial completion of Lunar Diplomacy quest. Talk to Lokar in Rellekka.
9. Tyras Catapult – Toadstool – 2 pts
You must have completed Regicide. Walk through either pass or travel via boat charter or Elf crystal.
10. Wild - Rock – 2 pts
11. Ghost penguin - spawns around RS - 3pts
Requires Some Like It Cold and Ring of visibility.
12. Polar Bear – North Ardougne well - 1 pt
Requires Hunt for Red Raktuber, The quest. The polar bear is always in a well.