Mention the fact that you're a senior citizen when you make your travel reservations; you may be able to secure special discounts on tours and airline reservations. Senior citizens, though highly revered in Thai society, will not, however, receive any special discounts at Thai attractions.
Members of AARP (formerly known as the American Association of Retired Persons), 601 E St. NW, Washington, DC 20049 (tel. 888/687-2277; www.aarp.org), get discounts on hotels, airfares, and car rentals. AARP offers members a wide range of benefits, including AARP: The Magazine and a monthly newsletter. Anyone over 50 can join.
Many reliable agencies and organizations target the 50-plus market. Elderhostel (tel. 877/426-8056; www.elderhostel.org) arranges study programs for those aged 55 and over (and a spouse or companion of any age) in the U.S. and in more than 80 countries around the world. ElderTreks (tel. 800/741-7956; www.eldertreks.com) offers small-group tours to off-the-beaten-path or adventure-travel locations, restricted to travelers age 50 and older. INTRAV (tel. 800/456-8100; www.intrav.com) is a high-end tour operator that caters to the mature, discerning traveler (not specifically seniors), with trips around the world that include guided safaris, polar expeditions, private-jet adventures, and small-boat cruises down jungle rivers.
Recommended publications offering travel resources and discounts for seniors include the quarterly magazine Travel 50 & Beyond (www.travel50andbeyond.com); Travel Unlimited: Uncommon Adventures for the Mature Traveler (Avalon); 101 Tips for Mature Travelers, available from Grand Circle Travel (tel. 800/221-2610 or 617/350-7500; www.gct.com); and Unbelievably Good Deals and Great Adventures That You Absolutely Can't Get Unless You're Over 50 (McGraw-Hill), by Joann Rattner Heilman.