4. Las Vegas

Maybe not legendary among the places to spend Halloween, but if youโ€™re looking for a party atmosphere and want to dance the night away, Las Vegas is undoubtedly the city for you. Nicknamed Sin City, Las Vegas is a glamorous, sexy and entertaining city with a young and joyful atmosphere. The many Halloween parties that are held in Las Vegas take place in hotels and clubs that live up to the cityโ€™s name and reputation as one Americaโ€™s most popular destinations whatever the occasion.