420 Festival Jaco Costa Rica 420 Fest Leave a Comment / Jaco Events / By JERZ BAR 420 Rave Festival Jaco Costa Rica at Jerz Beach Bar & Sports 420 Fest. Doors open at 4.20 pm Thursday 20th April 2023 Cover 3 Mil cover All live SPORT is available at JERZ BEACH BAR & SPORTS Ask for your game!!!!