I am from Hartsville and I've never heard of any gay bars or any organizations, but then again I've never really looked for them either. Waccamatt is pretty accurate about most of them probably being in Columbia. However, I'm glad that we are getting diversity and it may be a good idea to start your own? Kalmia place is beautiful, its named after Kalmia Gardens which is a kind of park with a trail. Some ppl have weddings there, but on a daily basis it can be used for jogging to get your exercise

Hope this is helpful, if you have anymore questions about Hartsville feel free to ask. Welcome to Hartsville