From Ubud promptly picked us up for short 15 min drive to office (which is also the finish point of the rafting). Changing rooms, and lockers to store dry clothes. Can put in dry bag some stuff for the rafting, but basically wear togs/clothes happy to get wet including shoes/jandals. Pay first (400K each for 4 of us), then they drive you to start of rafting (15 mins). Get life jacket, helmet, paddle and walk down steps to the start of 12 km/1.5-2 hour paddle. Got really wet, our guide was great and no one fell out. I think our guide was really fantastic, expert at guidiing the boat, made it really fun. Rapids weren’t too scary, kids really enjoyed it. 2 hours on river, then finished at office. Changed into dry clothes and lunch upstairs. Ribs or chicken with rice, noodles. Recommend ribs. We passed the start points for a number of other rafting companies, so seemed like we got one of the longest trips (some seemed to start at half way). Take photos at the end which print out any you want at 50,000 each. If you want drink half way 20,000k, and extra drinks at lunch cheap.
Great fun, and can’t imagine how any the the more expensive places would be any better.