Pantai Indah Kapuk Golf Course
- Includes description of the course, score card, catalogue and fees.
- http://handel.pacific.net.id/content/golf/pik/

Jakarta Offshore Sailing Club
- A club designed to promote and encourage participation in keel boat sailing races and ocean cruises. Includes membership information, events calendar, and cruise reports.
- http://www.josc.org

Kristal Klear Dive
- Dive school and scuba equipment agent based at the Kristal Hotel offering diving trips to locations throughout Indonesia. Courses, upcoming dives, recommended sites and photo gallery.
- http://www.kristalkleardive.com/