Adventure Valley Paintball Park has 5 fields, a speedball field, and two woodsball fields, along with two ziplines over a paintball field for scenario play. Open play paintball package includes rental gear (gun, mask, air tank and air refills), and I bag of paint (500 rounds). We are a field paint only park. You must use our paint at Adventure Valley. Open play is lead by a referee, who monitors players and games. All open players must be at least 12 years old and up. Everyone under 18 years of age needs parental signature to play. All players must arrive no later than 3pm to join the open play group.