Sobha Siniya Island Sobha Siniya Island A Prestigious Development On Siniya Island, Umm Al Quwain Sobha Siniya Island by Sobha Group is surrounded by the serene waters of the Arabian Gulf and offers an unparalleled blend of luxury and nature. Villas Umm Al Quwain Marina 4 to 6 bedsFrom AED 10,750,000 Guide