Seogwipo Jeju Ein Gamgyul Bat Cafe is a cafe near the Seogwipo submarine that holds a tangerine field and serves brunch and drinks. The brunch includes crisp croffles, Greek yogurt with fruit, and a hallabong ade. The tangerine cheong making experience takes 15 to 30 minutes with ingredients prepared in advance. There are baby chairs, a parking lot, and a quiet annex seating area.