California Whitewater Rafting Trips near San Francisco and Lake Tahoe
Mariah Wilderness Expeditions - Coordinated by Raft California

Whitewater Rafting – Group Rafting trips

Group Rates for American River Rafting Trips — Best Value Guaranteed!

Planning to organize an off-site company outing this summer?  Follow in the footsteps of Google, Cliff Bar, Bain & Company and other top-tier companies, and join Mariah Wilderness Expeditions on the whitewater rafting adventure of a lifetime! Our American River rafting trips will be long remembered by your colleagues or employees long after most company retreats and picnics are forgotten.

American River rafting trips also offer an exciting new spin on bachelorette and bachelor parties, family reunions, scout troop day trips and camp-outs, school field trips, and church excursions.

Whether you have a group of 6 or a group of 50, Mariah Wilderness Expeditions help you plan the perfect rafting adventure. Great discounts apply! Enjoyable, educational, team building, and confidence boosting, whitewater rafting is a fabulous, exciting, and safe way for a group to play together in a wilderness setting. Along with the fun of rafting, there’s the opportunity for groups to learn to work together, develop camaraderie, and return to home or the workplace with a greater sense of community.

Why Choose Mariah for your American River Rafting Trips?

  • We make the process easy and professional from your first contact with the office until you wave goodbye at the end of the trip.
  • Our riverside campground is the largest on the river. We present a unique choice of tents that no other company offers.
  • Our user-friendly group planner kit gives you all the information you need to create perfectAmerican River rafting trips for everyone on your guest list.
  • Since 1982, we’ve welcomed over 210,000 happy California river rafting guests!


Group Discounts

The following group discounts apply on most South Fork, North Fork, & Middle Fork American River trips:  Only one discount per person applies. These group discounts cannot be combined with other discounts. There are no discounts on the 8% river use fee.

  • 5 paid guests: 6thth person comes for ½ price
  • 11 paid guests: 12thth person comes for free. In addition each full paying person receives a $5.00 discount on half-day and one day trips, and a $10.00 discount on two day trips.
  • 18 paid guests: 19thth person comes for free plus the 20thth person comes for ½ price
  • 22 paid guests: 23rd & 24thth persons come for free
  • For groups larger than 24 guests please call the office for special prices.

Youth Discounts

  • On most trips we offer a 10% discount for youths 16 years and younger. The 8% river use fee is based on the discounted price.
  • Our special Family Rafting with Gold Panning trips offer a 50% special discount for children of 7-16 years. Note: Due to the great value of this discount, additional group discounts for youth are not available for these expeditions.The 8% river use fee is based on the 50% discounted price.
  • Youth, non-profit and religious groups such as scouts, schools and religious organizations are all eligible to receive special discounts. Please call our office for prices.The 8% river use fee is based on the discounted price.
  • Only one discount per person applies. there are no discounts on additional camping, meals, or rentals.

If you’d like one of our California white water rafting group organizer kits, please give us a call at 1-800-462-7424

Depending on your needs, the Group Organizer information in your planning kit can include:

  • Our full-color brochures
  • Group organizer’s checklist
  • Helpful Notes For Group Organizers
  • Answers to Most Frequently Asked Questions
  • A tent and equipment rental flier
  • A group registration and payment record
  • A credit card payment form
  • A detailed trip information sheet for the river that interests you