Here is a detailed itinerary for a 4 days 3 nights Mount Rinjani trek offered by Rinjani Trekker SENARU END SEMBALUN

# Day 1: Senaru Village - Senaru Crater Rim
- **Pickup**: From your hotel in Senaru early in the morning.
- **Start Trekking**: Begin the trek from Senaru Village (601m) after breakfast and a briefing by the guide.
- **Route**: Trek through dense tropical rainforest, with stops for lunch and rest along the way.
- **Arrival**: Reach Senaru Crater Rim (2,641m) in the late afternoon.
- **Activities**: Set up camp, enjoy the sunset, and take in the stunning views of Segara Anak Lake and the summit of Mount Rinjani.
- **Overnight**: Camp at Senaru Crater Rim.

### Day 2: Senaru Crater Rim - Segara Anak Lake
- **Breakfast**: Early morning breakfast at the camp.
- **Descent**: Trek down to Segara Anak Lake (2,000m), passing through rugged terrain and steep paths.
- **Lunch**: Enjoy a packed lunch by the lake.
- **Activities**: Relax at the lake, swim, and visit the hot springs nearby.
- **Dinner and Camp**: Set up camp by the lake and have dinner.

### Day 3: Segara Anak Lake - Sembalun Crater Rim
- **Breakfast**: Early breakfast at the lakeside camp.
- **Ascent**: Start trekking up to Sembalun Crater Rim (2,639m), with a stop for lunch on the way.
- **Route**: The trek involves climbing up steep slopes and rocky terrain.
- **Arrival**: Reach Sembalun Crater Rim in the afternoon.
- **Activities**: Set up camp, enjoy the views of the summit and the surrounding landscape.
- **Dinner and Overnight**: Camp at Sembalun Crater Rim.

### Day 4: Sembalun Crater Rim - Summit - Sembalun Village
- **Summit Attack**: Start the final ascent to the summit (3,726m) at around 2 am.
- **Arrival at Summit**: Reach the summit by sunrise, take photos, and enjoy the panoramic views.
- **Descent**: Return to Sembalun Crater Rim for breakfast.
- **Trek Down**: Continue trekking down to Sembalun Village (1,156m), with stops for lunch and rest.
- **Finish**: Arrive in Sembalun Village in the afternoon, where transport will be waiting to take you back to your next destination.

### Package Inclusions:
- Licensed and experienced guide and porters.
- Meals and beverages during the trek.
- Camping equipment (tent, sleeping bag, mattress).
- Entrance fees to Rinjani National Park.
- Transportation to and from the starting and ending points.
- Basic insurance coverage.

This comprehensive package ensures you experience the beauty of Mount Rinjani and its surrounding landscapes in a well-organized and supported manner.