We’d love to hear your favorite memories from Old Timers Reunions past. Please share a lighthearted or meaningful anecdote in 1 to 3 sentences from any year that stands out to you. Some stories will be chosen for this year’s 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 …

If you would like to apply to become a TRA Member, submit a name change or upgrade your membership, applications need to be received by the membership secretary by 7/31/2026 for processing before the 75th OTR. Don’t delay…Forms are at Read More …

Do you remember the CAVER BANDANA from 2024? Well they’re coming back this year by popular demand!If your camp/grotto logo is not on the bandana you see in the image below, you have UNTIL JUNE 1, 2026 to email your Read More …

Calling all Speleo-Olympians!! The 2025 OTR contest results are now available online. Have a look and see how you scored against your peers.  1st, 2nd, and 3rd place contest certificates are also available for winners to download and print for Read More …

Congratulations to Laylin Brown and Cody Maurin on being elected to a 2 year term as Trustees of The Robertson Association.

Thursday 12 noon-4 pm Due to the positive response in 2023 and 2024, we will again repeat the Thursday Gate Rush arrival procedure on Thursday from noon to 4 pm. Gate Rush Arrival Procedure Vehicles will be directed through the Read More …

The Membership Process Committee was tasked with developing an online application for membership. The new online application was opened in late June for a slow ‘roll out’ to test the system. The bugs have been worked out, and the application Read More …

OTR Fermenters’ Forum hosted by Bob & Carly Oehler When: Sunday, 12 noon – 2 PM Where: Event Tent Do you ferment fantastic wines or mead? Do you brew beer with bravado? Come one, come all to the newly formed Read More …