Exclusive Summer Escapes at Hotel Indigo Jabal Akhdar Resort & Spa. Come enjoy cooler temperatures in the mountains of Oman and take advantage of up to OMR 20 back on dining or treatments in Jala Spa & Wellness. Terms and conditions apply. OMR 10 (on Rooms) & OMR 20 (on Suites & Chalets) per night back on dining, treatments in Jala Spa & Wellness.