It's a good idea to wear hiking shoes.
Don't forget to keep your life jacket and helmet secured all the time.
You need to know the proper way to swim.
You should wear sneakers, water shoes, or river sandals.
Take a tent and a sleeping bag.
You could pack a flashlight and some spare batteries.
You should probably bargain in some shops.
Why don't you take a tour around the city?
Maybe you shouldn't take a taxi in the rush hour.
