This is the history of alumni programs that Outdoor Action has offered over the years.
| Program Name | Date | Location |
|---|---|---|
| Interpreting the Natural World | 5/1985 | Princeton, NJ |
| Tracking | 6/1988 | Princeton, NJ |
| Thoreau's Maine Wilderness | 8/1988 | Maine |
| Yellowstone: After the Fires | 7/1989 | Yellowstone National Park |
| Sea Kayaking | 7/1989 | Penobscot Bay, Maine |
| Sailing Oceanography | 1/1990 | Bahamas |
| Whitewater Rafting | 7/1990 | Middle Fork of the Salmon, Idaho |
| Sailing Oceanography | 1/1991 | US Virgin Islands |
| Nepal: The Mountain Kingdom | 11/1992 | Annapurna Circuit, Nepal |
| Hells Canyon: River at Risk | 6/1993 | Snake River, Idaho |
| Nepal: The Sherpas of Everest | 10/1994 | Everest Region, Nepal |
| Mt. Princeton Anniversary Climb for Princeton’s 250th | 7/1997 | Mt. Princeton, Colorado |
| Mt. Princeton Anniversary Climb for OA’s 25th | 7/1999 | Mt. Princeton Anniversary Climb |
| OA 25th Anniversary Reunion | 9/1999 | Princeton-Blairstown Center |
| OA 30th Anniversary Reunion | 7/2004 | Crawford Notch, New Hampshire |
| *Nepal: Rocks & Docs in the Annapurna Sanctuary | 5/2012 | Nepal |
| *Chilean Patagonia: Torres del Paine Trek | 2/2016 | Chile |
| *Tour du Mont Blanc: Three Countries Trek | 7/2018 | France, Switzerland, Italy |
*Co-sponsored with Princeton Journeys