About Us

Three Rivers IPMS is a scale modeling club in Pittsburgh PA. This site has important news about club events and items of interest to local modelers. You can also find us on Facebook at

The club holds TRICON - a model contest - every spring, next year's show will be March 25th, 2023.

TRICON 2023 - IS ON!

TRICON - the Three Rivers IPMS annual Model Contest will be back at its usual place - Beattie Career Center - 9600 Babcock Blvd, Allison Park PA 15101 - on Saturday March 25th, 2023. Doors will open at 9:00AM, and model registration will close at 1:00PM, with Awards announced at approximately 4:00PM.

More details will be posted here soon, but you can expect everything to be much like it has been in years past. Prices for contest registration will stay the same as last year:

  • Adult $10 for up to 3 models
    • $2 for each additional model
  • Juniors $4 - unlimited models
  • General admission: $3
Contact Show Chairman Scott Scarriot at with any questions.

After many years, the cost for Vendor Tables will go up to $30 per table - contact the Vendor Chairman - Don Schmitz at - for table information.