One of the great things about trekking Rinjani with a professional operator like Lombok-Indonesia.org is that you carry way less weight than you’d expect on a multi-day mountain expedition. The porters handle all the heavy communal gear, including tents, sleeping bags, air mattresses, cooking equipment, food supplies, and fuel. They do the heavy lifting so you don’t have to.
You’re responsible only for a light day pack with personal essentials. Your day pack typically weighs between three and six kilograms, depending on how much water, camera equipment, and extra clothing you bring. Items should include two to three liters of water, snacks, sun protection, a warm layer for the summit, a rain jacket, your camera, phone, headlamp, and any personal medications.
The porters, by contrast, are carrying loads of twenty to twenty-five kilograms or more, which is why the system works and why tipping them at the end is considered standard etiquette. These guys work hard. Because your pack is light, you can focus on your footing, your breathing, and the incredible scenery rather than grinding under a heavy load.
If you’re a solo traveler or joining a shared group, the weight distribution stays the same, and the guides will remind you at the briefing to pack only what you truly need. Traveling light on the mountain pays off in energy, safety, and enjoyment. Leave the heavy stuff at the homestay.

