The Green River below Flaming Gorge Dam doesn’t offer just one rafting trip — it offers three, each with its own personality, pace, and payoff. Rafters call them Sections A, B, and C, and picking the right one is the difference between a splashy afternoon with the kids and a quiet multi-day float through red-rock canyon country. If you’re weighing your white water rafting trips options for a Utah getaway, this is the breakdown that will help you choose with confidence.
All three runs share the same DNA: cold, clear, dam-released water flowing out of the reservoir, walls of crimson sandstone, and some of the most amazing scenery in the American West. What sets them apart is how much whitewater you’re after, how remote you want to feel, and how many days you have. Let’s walk through each trip so you can match the river to your group.
What All Three Trips Have in Common
Because the flow here is dam-controlled, every rafting trip on the Green is remarkably predictable. Operators at Flaming Gorge Dam set the water level by releasing a scheduled amount downstream, so the rapids you’ll ride are shaped by engineering rather than by the week’s weather. A quick check of the release forecast tells you whether you’re in for gentle riffles or a livelier, high water day.
You’ll also share the river with wildlife on all three sections — watch the rims for bighorn sheep — and the water stays cold year-round because it’s drawn from deep in the reservoir. Whether you’re in a paddle raft or an inflatable kayak, dress warm, wear your life jacket, and you’re set for an unforgettable whitewater rafting adventure through Red Canyon.
Trip One — Section A, the Classic Day Trip
Section A runs about seven miles from the base of Flaming Gorge Dam to Little Hole, and it’s the most popular whitewater on the entire river. This is the go-to for day trips: an almost endless string of bouncy Class II rapids, the famous Mother-in-Law Rapid, and postcard views around every bend. It’s forgiving enough for first-timers and kids, yet fun enough that seasoned paddlers happily run it again and again.
If you want a half-day raft trip with plenty of splash and no overnight commitment, this is your run. Families love it, and it pairs perfectly with a shuttle back to your car. Bring a raft or an inflatable kayak, and you’ve got a low-stress, high-reward whitewater rafting trip that delivers real rapids without any intimidation factor. Note that overnight camping isn’t allowed on this stretch, so plan it as a day on the water.
Trip Two — Section B, the Step Up
From Little Hole to Indian Crossing, Section B covers roughly eight miles and adds a genuine jolt of adrenaline. Most of it is a mellow, scenic float, but it saves its big moment for Red Creek Rapid — a legitimate Class III drop and the biggest single rapid in the area. When the dam is pushing high water, Red Creek stands up into a pushy, memorable wave train.
This trip suits whitewater rafting fans who’ve cut their teeth on Section A and want more solitude and a bit more challenge. It’s quieter, more remote, and rewards a slower pace. Designated riverside campsites (reservations required) mean you can stretch it into an overnight river trip, making it the natural bridge between a quick day float and a full expedition.