Auto Rental, Hotel, Travel Discount

Auto Rental Discounts


1-800-831-8000 (USA)
1-800-879-2847 (Canada)
1-800-331-1084 (International)*
Avis Worldwide Discount Code (AWD): B120700


Discount Code (BCD): V118000

Go to the Budget Saving Page for ACS Members


1-800-654-3131 (USA)
1-800-263-0600 (Canada)
1-800-654-3001 (International)*
Discount Code (CDP): 0083855

*Discounted rates may not be applicable in some countries.

Wyndham Hotel Discount Program

Receive up to 20% off the “Best Available Rate”* during your next visit to the Wyndham Hotel Group. Call 1-877-670-7088 to make a reservation and mention the Society's discount #8000000270. Or, book online at Wyndham Hotel Group.

Endless Vacation Rentals

ACS members will also receive 10% off their accommodations booked through Endless Vacation Rentals by Wyndham Worldwide, the global leader in non-hotel leisure accommodations. Endless Vacations offers a vast selection of vacation rentals ranging from studios and one-bedroom accommodations to multiple-bedroom units in destinations throughout the US, Canada, Mexico, the Caribbean and beyond, as well as thousands of villas, apartments, cottages, and homes in Italy, France, and the UK.  Call 1-877-782-9387 to make a reservation and mention the ACS discount #8000000270. Or book online at

* © 2012 Wyndham Hotel Group, LLC. All hotels are independently owned and operated excluding certain Wyndham and international Ramada hotels which are managed by our affiliate or through a joint venture partner.

“Best Available Rate” is defined as the best, non-qualified, unrestricted, publicly available rate on the brand sites for the hotel, date and accommodations requested. The discount for some participating properties may be less than 15% off Best Available Rate. Certain other restrictions may apply. To redeem this offer, click our URL link on Organization’s website or call the phone number above and give the agent the ID at the time of reservation. Offer not valid if hotel is called directly; caller must use toll free numbers listed above. Advanced reservations are required. Offer is subject to availability at participating locations and some blackout dates may apply. Offer cannot be combined with any other discounts, offers, group rates, or special promotions. Discounted rates vary by location and time of year. Offer is void where prohibited by law and has no cash value.

Travel Programs

ACS offers exciting opportunities for worldwide adventure through ACS Expeditions, sponsored by Betchart Expeditions. You will be accompanied by a scientific expert who will provide background on what you see. He or she will be available to answer your questions as you explore. Members who have ventured on these expeditions return home excited, enlightened, and eager to share their stories with colleagues. Visit or call 1-800-252-4910.