9:00 AM — Hotel pickup Your guide-driver meets the group at your Beirut hotel and heads north into the Keserwan mountains. Jabal Moussa is about an hour away — the coastal highway giving way to mountain roads as you climb.

Jabal Moussa — UNESCO biosphere reserve briefing Arrive at the Jabal Moussa Biosphere Reserve — a UNESCO-recognised protected area in the Keserwan mountains covering one of Lebanon's most ecologically diverse landscapes. Your guide-driver covers the reserve's ecology, geology, and the significance of its UNESCO biosphere status before the hike begins. Meaning "Mountain of Moses" in Arabic — a name that reflects the deep historical and spiritual roots of this mountain.

Easy 2-hour hike to Chouwen Lake Set off on the marked trail toward Chouwen Lake — an easy two-hour hike through Mediterranean forest and mountain terrain, suitable for all fitness levels with no steep or technical sections. Your guide-driver leads the group, covering the local flora, fauna, and geology along the way. The trail rewards with progressively more dramatic views over the Keserwan valleys as you gain altitude — and delivers you to Chouwen Lake, one of Lebanon's most scenic and least visited natural destinations.

Chouwen Lake — swimming when conditions allow Arrive at Chouwen Lake — a natural mountain lake set in the heart of the Jabal Moussa reserve, surrounded by rocky terrain and mountain vegetation. In warm weather, swimming is possible directly in the lake — clear, cool mountain water in one of Lebanon's most remote and most rewarding natural settings. In cooler months, the lake and its surroundings offer exceptional scenery and a genuine sense of having found somewhere most Lebanon visitors never reach. Time at the lake to rest, swim if conditions allow, and take in the surroundings before the return hike.

Return hike to trailhead Return along the same trail — the views often more dramatic on the way back as the afternoon light hits the valley differently. Your guide-driver covers any remaining questions about the reserve and the surrounding area.

Return to Beirut — approx. 5:30–6:30 PM Drop-off at your Beirut hotel. A UNESCO biosphere reserve, a two-hour mountain hike, and a natural lake one hour from the city — the Lebanon day trip that most visitors wish they had known about sooner.