Location. Hotel Jama is located in Postojna, close to Postjona Caves. Additional area points of interest include Predjama Castle. Hotel Features. Dining options at Hotel Jama include a restaurant and a coffee shop/caf. A bar/lounge is open for drinks. The hotel serves a complimentary breakfast. Wireless Internet access is available in public areas. This Postojna property has event space consisting of banquet facilities and conference/meeting rooms. Guest parking is complimentary. Additional property amenities include barbecue grills, multilingual staff, and gift shops/newsstands. Guestrooms. 143 guestrooms at Hotel Jama feature windows that open and makeup/shaving mirrors. Beds come with premium bedding. Bathrooms feature shower/tub combinations. Wireless Internet access is available. In addition to desks, guestrooms offer direct dial phones. Televisions have satellite channels. Guests may request refrigerators, irons/ironing boards, and hair dryers. Housekeeping is available daily.