Yes. Hell is the eternal separation from God and the blessed. Hell is the place where the souls (and ultimately, the bodies) of unrepentant sinners go for all eternity. Hell was originally created for Satan and the other fallen angels who rebelled against God at the beginning of time. However, with the fall of man through original sin, people too can now go to hell as punishment for unrepentant sins against God. According to the Catechism, hell is "reserved for those who to the end of their lives refuse to believe and be converted". It is for those who die in a state of mortal sin and who intentionally do not repent before death. References in the Bible to hell as a punishment for sin includes Isaiah 3:11, Romans 2:5-8, and 1 Corinthians 6:9-10. Hell is also referred to as "Gehenna". It has been described as a prison; a place of torment and misery; a pit; a place of darkness; an unquenchable fire where the worm does not die; and a lake of fire. Human images used to describe hell include wailing, gnashing of teeth, pain, stench, unquenchable thirst, binding chains, and incredible darkness. (My answer continues in the comments)
Many people and religions believe that if we do not follow God's ways that we will be sent to hell, however, the Bible does not mention such a thing.
In Ecclesiastes 9:5, 10 we read: "For the living are conscious that they will dies; but as for the dead, they are conscious of nothing at all, neither do they anymore have wages, because the remembrance of them has been forgotten." "All that your hand finds to do, do with your very power, for there is no work nor devising nor knowledge nor wisdom in She'ol, the place to which you are going."
What these two verses are saying is that when we die we seize to exist and we are not aware of what is going on in our surroundings, like when we are in deep sleep. By the way, She'ol means the common grave of mankind in Hebrew. Some versions of the Bible translate this word as "hell", for instance, the King James Version in Acts 2:3 and the Douay Version in Job 14:13.
Yes but it's not a destination anyone will go to. The afterlife doesn't exist. Hell in the bible is death. It's in essence being conscious of nothing its being dead it's we're we all rest. In nothingness.