Official Announcement: Temporary Closure of Mount Rinjani (Annual Closure)

Closure Period: January 1 – March 31, 2026
Location: All Official Mount Rinjani Trekking Routes
Issued by: Mount Rinjani National Park Authority (TNGR)
Letter Number: PG.8/T.39/TU/KSA.04.01/B/12/2025
Signed by: Head of TNGR — Mr. Yarman, S.Hut., M.P.

Reason for Closure

This closure is part of the Annual Closure Program carried out to:

• Allow environmental and ecosystem recovery
• Anticipate extreme weather conditions during the rainy season
• Ensure safety of hikers and visitors
• Support maintenance and improvement of trekking trails

Activities Not Allowed

During the closure period, the following activities are strictly prohibited:

• Trekking and climbing
• Tourism activities along trekking routes
• Camping and similar outdoor activities

Information for Hikers & Travelers

• Please reschedule your trekking plans
• Contact your trekking operator for adjustments
• Follow official updates from TNGR and authorized trekking operators

This announcement is officially based on the TNGR notice issued on December 22, 2025. All parties are expected to comply for safety and environmental preservation.