Enter the National Park Foundation 2026 Adventure Awaits Sweepstakes to win 500,000 American Airlines AAdvantage miles and $10,000 cash, plus a runner-up prize. The deadline to enter is July 31, 2026.
Giveaway Details
- Prize: $27,680
- Deadline:
- How to Enter: Enter online by visiting the National Park Foundation website. You can receive entries by making a voluntary donation, or you can enter without a donation by sending a standard-sized postcard with your name, address, phone number, and email address to National Park Foundation 2026 Adventure Awaits Sweepstakes, P.O. Box 9340, Medford, NY 11763-9340. Each postcard must be mailed individually and counts as 5 entries. Existing sustainers making a minimum donation of $15.00 during the sweepstakes period will also receive automatic entries.
- Eligibility: Open only to legal residents of the United States, age 18 years or older. Void in MN, MT, WA and where prohibited by law.
- Not Available In: MN, MT, WA
Prizes
| Prize | Qty | ARV |
|---|---|---|
| Grand Prize: 500,000 American Airlines AAdvantage® miles and $10,000 cash from Forbright Bank | 1 | $23,900 |
| Runner-up Prize: 100,000 American Airlines AAdvantage® miles and $1,000 cash from National Park Foundation | 1 | $3,780 |
Official Rules (opens in new tab)
Expires:
Last verified: June 2, 2026