Camp Olowalu, Hawaii - Rates, Dates, Payment methotds, Discounts RATES, DATES, DISCOUNTS, PAYMENT METHODS: Tent Camping Rates: The rates for tent camping are as follows: Ages 5 and younger..... FREE 6 - 12 years old........... $5/person, per night 13 years and older......... $10/person, per night Group Cabin Rates: $20/night, per person for up to 36 people $12/night, per person for anyone exceeding the first 36 Minimum nightly charge is $600/night Plus 4.166% Hawaii State Tax charge