A three-day expedition to Changhovit, the area with the highest density of mountain lakes in the Armenian Highlands, now known as the Seven Lakes of Sper. This itinerary combines hiking through the Kachkar Mountains with visits to the historic fortresses of Tayk and Gugark. Program: Day 1: Yerevan – Ardahan – Yusufeli – Sper. Kalejik and Berdadzor fortresses. Overnight in Sper. Day 2: Hike to the Seven Lakes. Sper fortress. Overnight in Sper. Day 3: Nikhaqh, Orjnhagh, and Oltu fortresses. Hike to Kajats fortress. Return to Yerevan via Ardahan and Gyumri. Included in the price: - 3* hotel accommodation (double/triple rooms) - Two meals per day - Guide services - Transportation and all entrance fees Not included: Visa fee (17,000 AMD for RA citizens). For details and registration: 093 551485, 091 551485, 041 551485 (Viber/WhatsApp: +374 93 551485).