If you were at the 50th reunion (photo below), then you remember when we had a record-breaking 2400 people packed into our campground, complete with all of their cars, tents, and gear (but a lot few campers, RVs, and grotto Read More …
This year, for the first time ever, the wonders of OTR will be documented on film for all of posterity. As a community of cavers, we all know that our membership is eclectic and diverse. But would you believe that Read More …
Saturday, 7 PM to ?? This year’s Saturday night Pavilion Party is the time to get decked out in your greatest OTR costume!!! Dress up in your favorite costume from any OTR in the past! Or create a new costume Read More …
Sunday, 12:30 PM We last assembled for a formation-style aerial photo at the 50th reunion in 1999. Here’s your opportunity to be a part of the next generation of OTR photographic history! Meet at the Lutz Rock Memorial Garden on Read More …
Thursday, 5:15 PM Come to the Lutz Rock Memorial Garden before the Memorial Service to observe a solemn reading of the names of our dearly departed members displayed on the Memorial Plaques. Thursday, 6 PM Join us as we kick Read More …
Friday, 7 PM Bring your phone and your friends to the Pavilion to show off your vast knowledge of all things OTR! If you don’t know the answer, you’ll at least learn something new about how OTR came to be Read More …
Arts, crafts, and other handmade goods, made BY OTR cavers FOR OTR cavers! Back for the second year running, OTR presents Crafty Cavers Coalition, a consignment-based vendor booth just for you, our Crafty Cavers, right on Vendor’s Row. Here’s your Read More …
Unleash your caver creativity and help make the 75th OTR Diamond Reunion the most memorable ever. Dress up for your favorite past theme, make a float, spectate, or just make a spectacle of yourself! Registrations are flowing in now. Email Read More …
Please share a photo, a story, a letter, a small trinket with future generations. Time capsule items will be collected at the Gate Mahal. Please keep your items to a small size (ex: fits in quart size zip loc bag). Read More …
OTR 2026 is just around the corner, and we want YOU to share your expertise with US! While there are many opportunities for fun, games, and shenanigans at OTR, the Event Tent is a place for cavers of a more Read More …