The Inn On Main FAQs & Rules of the Hotelinfo@innonmainmanasquan.com Rates are for single/double occupancy, per night. Breakfast and 12% taxes are not included. Additional adult @ $50 per night. Rollaway onetime charge of $15. Check in 3pm. Check out 11am. Cancellation Policy: Weekend Peak Season: Full refund with 21-day cancellation; Weeknight Peak Season:10-day cancellation. Details are explained in your confirmation email. OFF-Peak Weekend/Weeknight cancellation is 7 days/5days. Peak Season is from May 11-Sept 29. Children Minimum age 3-7 yrs, $35 per night.