Here is a list of groups in Florida:

Big Bend Model Railroad Association Tallahassee, Consolidated Model Railroaders (CMRX) Panama City, Florida Citrus Model Train Society Fort Lauderdale, Florida Nature’s Coast Model RailRoad Club Brooksville, Greater Florida LEGO Train Club, The H. B. Plant Railroad Historical Society Plant City – Florida, Miracle Strip Model Railroad Club – Florida, Model Railroad Club Wildwood, Ocala Model Railroaders Ocala – Florida, Orlando N-Trak Orlando, Palm Beach Model RailRoaders West Palm Beach, Pensacola Model Railroad Club Pensacola, Ridge Live Steamers Dundee, Sarasota Model Railroad Club Sarasota, Scale Rails of Southwest Florida Fort Myers, South Plantation Train Club Plantation – Florida, Sun City Center Model Railroad Club sun city center, Suncoast Model Railroad Club Largo, Palm Beach Model Railroaders West Palm Beach, Florida.

For details on individual model railroad clubs.