You must be 10 years of age or older to participate. The minimum age for Outdoor Xtreme Chesapeake City is 12 years old. A parental waiver is required for guests ages 17 and younger. This offer is valid for all-day admission and equipment rental for four people. The offer does not include paintballs or air (which must be purchased separately on location for $20-$30 a person). Valid for open play only; private parties and events based on park policy. Though you must buy four admissions at once, you do not have to use them all at the same time. You can use them over multiple dates. If you have questions regarding this offer, please call (877) 391-5911.