Utah Whitewater Rafting through Split Mountain Canyon

The number and variety of boats on an OARS trip will vary based on water levels, the number of participants, and other factors we take into account when planning your adventure. We don’t assign boats, nor can we guarantee exactly which crafts we bring, but trust us to provide you with the best possible mix for you and others on your trip. 

If you are a group of 1 to 5 people you should expect to have other rafters in the same boat with you. Groups of 6 to 8 will most likely be in one raft, but there may be instances where we have to split into one raft plus a group of 2 or 3 that would share a raft with another small group.

Learn more about the OARS Fleet and the boats that may be a part of your experience: Paddle raft, paddle raft w/oar assist.

Come lunchtime, we’ll pull over to a beach for a delicious picnic. Your guides might prepare a fresh chicken Caesar salad wrap or tasty taco salad for roll-your-own burritos. Lunch is always accompanied by fruit, cookies, cold water, and lemonade.

Please let us know if you have any dietary needs that we’ll need to consider in planning your trip. More info about Meals & Dietary Restrictions can be found on our Trip Resources page.

Average Air & Water Temperatures

Water Levels & Temperature

The Green River’s headwaters lie in the Wind River Range of Wyoming, and its stream is repeatedly blocked and diverted, most significantly by the Flaming Gorge Reservoir, not far upstream from Dinosaur National Monument. Thus, its flow is determined by reservoir releases. 

The Green will spike in the spring and early summer as the controlling agency at Flaming Gorge Dam releases water to make room for inflow. Peak releases from Flaming Gorge on the Green usually occur between mid-May and mid-June but can vary widely from early May into July. High-water trips equate to a more intense whitewater experience and a high level of physical fitness is recommended. Water temperatures are coldest during the high water period, and rain gear and warm synthetic clothing will be required.

Whitewater

This section of the Green River offers thrilling Class III rapids, interspersed with calm sections that inspire swimming, watching for wildlife, and gazing at the canyon scenery. Despite these slower stretches, the whitewater is consistent on the Green—you’ll challenge major rapids, plus lots of smaller waves and riffles. The Green River through Split Mountain Canyon is ideal for first-time rafters and children as young as 6 (11 during high water), but not short on excitement for more seasoned boaters.

Cancellation Policy

Full payment is required at the time of booking. Payments may be made by check, money order, or Visa/Mastercard (American Express and Discover incur a 3% processing fee). Prices are in US Dollars, and all payments must be made in US Dollars. Payment establishes your acceptance of our complete Terms and Conditions. Individual departures and trip capacity are strictly limited by the managing agency.

Canceling your trip will incur cancellation fees because OARS has absorbed costs on your behalf and will turn others away who would like to book the spaces we’re holding for you.

Cancellations and Refunds

Your payment is fully refundable for 48 hours after making a reservation when you reserve a trip 7 days or more before departure.

If you must cancel your reservation after the rescission period described above, your cancellation fee will be determined according to the schedule below. We regret we cannot make exceptions to the cancellation policy for any reason, including foul weather, poor air quality, wildfire activity, acts of terrorism, civil unrest, or personal emergencies. There is no refund for arriving late or leaving a trip early. For these reasons, we strongly urge you to consider purchasing a travel protection plan.

Please note that different deposit/cancellation policies may apply for charter groups. Refer to the group organizer’s confirmation email for details.

Canceled Trips

OARS reserves the right to cancel any trip due to insufficient registration or other factors that make the trip impractical to operate. In such instances, we will inform you at least 7 days before departure. Do not make nonrefundable travel arrangements unless you have spoken to your Adventure Consultant regarding the status of your trip.

If a trip must be canceled or postponed due to force majeure (factors outside the control of OARS), OARS will provide full credit for payments made toward future travel, or a refund less a 5% service fee plus any nonrefundable payments made on your behalf to 3rd-party suppliers. OARS will make good faith efforts to recover deposits made on your behalf to 3rd-party suppliers, however, we can’t guarantee recovery of any or all of the advance payments made. OARS is not responsible for expenses incurred by participants in preparation for a canceled trip.

Transfers

If you need to move your reservation to a different trip during the same year, or to a credit account for the following year, there is a $15/person fee up until 30 days prior to departure for a one-time transfer of your payment. If we are 29-7 days prior to your trip departure, there is a $30/person fee to transfer to another trip, within the same year only. Transfer requests made 6 days or less prior to departure, 50% of your trip cost can be credited to another trip, within the same year only. Transfer requests made the day of departure will be treated like a cancellation according to the schedule above.