How do you get to hideout helm in donkey kong 64?

Answer 1

You have to go through the previous 7 levels and get 7 keys for K Lumsy's cage by beating the bosses. When you give K Lumsy the 7th key he opens the mouth on the warship. You have to Monkeyport up to the top with Tiny, and ponytail twirl into the mouth and inside. You will need 100 Golden Bananas to enter.

Answer 2

You need to beat the boss in "Creepy Castle." To get to creepy castle, you need to have the island behind where the king is kept have a cannon. This will blast you to the top of K. Rool's castle and into creepy castle. The pig/hippo place where the boss is located is right by the 4 pad. After beating this boss (It's Lankey's) then the mouth of K. Rools castle will open. Tiny needs to go to the back of the castle and hit Z. she will teleport to the top and use her pigtails to soar over there. Hope this helps!