Family reunions. Corporate retreats. Scouting adventures. Company picnics. School fieldtrips. 10 best friends.

Whoever you are, we have a trip for you.

We offer discounts and customization options for groups from 10 to 80 people. Whether you want to celebrate an anniversary, bond your sports team, reward your employees, organize an unforgettable family reunion or stage the best bachelorette party ever, we have a trip that will fit your needs.

Private-Charter Trips

Just like it sounds, a private-charter trip is when one group reserves all of the spaces on a given departure date; you have the entire trip to yourselves and we can work with you to customize the itinerary. The maximum and minimum group sizes vary due to government regulations and start with as few as 10 people. Adults get an 8 to 20 percent discount depending on the trip. More information…

Group Trips

If you don’t have enough people to charter an entire trip, your group of 10 or more can join others on one of our trips and the adults will receive an 8 – 16 percent discount depending on the trip. Youths count towards the 10 person minimum but pay the regular youth rate. This is a fun way to bring family and friends and still enjoy the excitement of meeting new people and making new friends. More information…

Cooperative Streamline Trips

ARTA’s Cooperative/Streamline Trips are designed to provide low-cost, participation oriented, river centered experiences for groups who wish to take a more active role in their trip. Trips are run on a charter only basis with a minimum of 8 people required to put together a trip. The chartering group assists in trip organization and logistics and plans, purchases, and prepares their own food. Trips are priced on a per-raft basis. More information…

Company Trips

Whitewater rafting is a great way for you and your employees to take a break from the everyday cubicle and have some fun on the river. We have hosted informal company picnics, semi-serious work retreats, special team-building weekends (paddle boats are a natural), and performance incentive winners. We have a lot of options, are very creative and will work closely with you to make sure you get the most out of your trip. More information…

Bachelor Parties

We offer some great one and two day river trips in California that make for memorable bachelor parties (and we’re intimately familiar with all the local watering holes for before or after your trip). Overnight trips are really fun or you can just join us for the day before or after your “other activities”. Our trips offer all the good parts of a bachelor party (camaraderie, laughter, thrills, and excitement) without any surcharges or other “surprises”. Plus, when you wake up in the middle of nowhere, you’ll be where you’re supposed to be! More information…

Women’s Trips

“It’s just different” That’s how our female guides describe an all-women’s trip. So, if you’re looking for something different, grab your girlfriends and head for the river. We can take care of you for a day or for a week, with special meals or special activities, with a team of skilled, dynamic, empowering female guides or a crew of strapping young men. We’ve organized bachelorette parties where nothing gets remembered and 50th birthday parties where nothing gets forgotten. Tell us what you want and we can probably make it happen. More information…

Special Events

Pre-wedding days on the river. Company picnics. Family reunions. Buddy Weekends. Father-Daughter Trips. Mother-Son Adventures. You name it. We have over 50 years of experience creating river trips that are more than river trips. More information…