Rafting and School programs. Mohaka Rafting offers day and multi-day trips. The grade 2 trip is a 2-hour experience for young families (minimum age 5 years) or those wishing to sit back and float, and admire the scenery. Our full day grade 3 adventure (minimum age 12 years) is the most popular rafting trip. The "Fun Run" with: cliff jumps, gorges, and canyons, scenery, visit a gold mine and swim rapids during 4 to 5 hours on the water. No experience needed. On the grade 4/5 full day trip... Read more