The first one sells coffee, small dishes, and milkshakes (grab a tahini and date milkshake before or after your bike ride, ps: you’re welcome). The second dome rents bikes. If you show up on the first ferry you can do the bike trip on a day trip to Hormuz but to not put time constraints on yourself I mostly recommend this for those who are spending at least a night on the island. It took me 7 hours to circle the island visiting the sites and stopping along the road for various (a bazillion) photo ops. Not counting all my stops my total cycle time was about 4 hours.
