A skydiving centre is listed by the Royal Commission, and Saudipedia adds hot-air ballooning. No site, size, operator or date is published.
Sources
- King Salman Park · Royal Commission for Riyadh City
- حديقة الملك سلمان · Saudipedia (سعوديبيديا), 30 Dec 2020
- What Are the Components of King Salman Park Project? · Saudipedia, 30 Jan 2023