Random Best 18th Birthday Party Ideas (26 items)

(#4) Club Night
At 18, you can get into most night clubs. Put on your dancing shoes and check out your local scene to celebrate this momentous birthday.
(#3) Day at the Beach
Enjoy some fun in the sun on your 18th birthday by celebrating at the beach. Organize a sand volleyball tournament and bring a Frisbee so your friends have lots of activities to enjoy. Don't forget the sunscreen!
(#1) Surprise Party

Who doesn't love a surprise Party? Send out an Evite to the guest of honor's friends and family indicating that this party is a surprise. Book the party at the birthday boy's favorite restaurant and them lure him there under the guise of a small dinner with friends.

He will be surprised and touched that all of his family and friends worked together to throw him a great 18th birthday party.
(#9) Tattoo
You're 18 years old and finally of legal age to get a tattoo or a piercing. Get a group of friends together to support you in getting your first body art. Make sure you research the tattoo shop and think long and hard about what design you want to get.
(#25) Zombie Tag
Zombie Tag is a really great way to have fun with your friends on your 18th birthday. Do a quick internet search to find out the rules or create your own "capture the flag" version of the game. To take the party to the next level, encourage your guests to dress up like zombies.
(#16) Casino Night
You may not be old enough to gamble in Las Vegas, but you can still have a great time with your friends at a casino night. Provide everyone with a certain amount of chips and give the leader a prize at the end of the night.