General hiking tip:
plan your hike according your physical and mental stage
know the trail before you start
make sure to have a updated trail map
cover your head with a sun hat and put on sun cream
were sunglasses when needed
put on hiking shoes
and the most important is to Drink a lot of Water
Lets start with the most iconic hiking trail in the US.
Angels Landing, Zion National Park.
Hard, scary and steep. This is one of the most popular hikes, visited by thousands yearly
starts with 21 switchbacks then getting very narrow and steep, recommended for professionals only.