JSwan, would you mind giving the non-educated masses a quick rundown on the basics? I know nothing of basseting, but it sounds interesting from your posts.
I’ll do my best, but I hope more experienced folks will chime in.
Some random questions off the top of my head…
What is the season for basseting?
The season is regulated and it will vary state to state, as the cottontail (or hare) is a game species. Very generally though - September through March.
How many days a week does the pack go out? How long is the typical hunting day? Again, this will vary from pack to pack. Some are private packs, some are subscription. This pack hunts 3 days a week for 2 hours. Bye days at the discretion of the Master. The hounds have a fantastic kennel with very large yards and lounging areas (even a pool in the summer) so they are not cooped up when not hunting.
Is the intent to actually catch a rabbit, or is the sport in seeing how well they can track a scent?
The intent, with this type of pack, is to chase, and to watch the hounds work. Unlike foxhunting, with a foot pack you can get much much closer to the hounds, though it’s just as nice to watch from a distance. However, there can be a kill if the rabbit is old, sick/injured or just makes a very bad mistake.
There are other types of clubs in the US, for beagles and bassets. These are gun dog type hounds - and the intent is to catch your supper. So the beagles (or bassets) push game into the open where the game is legally shot by a licensed hunter.
What is the cost of joining the group for a day? I’m assuming there is some sort of “capping” fee from your other posts about taking guests out.
Yes, this type of pack is organized like an English style mounted foxhunting club. So there is a cap. In the case of this pack - 10$. And it’s more fun than going to the gym. You won’t lose any weight though - these folks take tailgating to a whole new level. 
What is the proper attire for guests to wear?
Something you don’t mind getting dirty, and good hiking boots or walking shoes. Snug warm clothing when it’s cold out. Don’t forget the camera!
Does one need a hunting license to come for the day as a guest?
This varies from state to state. In Virginia, you do need a license but it can be purchased online and is good for one year. Children generally do not need a license (there are some regs to obey though). Since we do not use weapons, you do not need to take the hunter education safety course.
More info can be found here: http://www.dgif.virginia.gov/hunting/regulations/licenses.asp#license-fees
Any info would be appreciated. I’m completely out of shape for foxhunting currently, but I can definitely slog through hill and dale on my own two feet, so I’m curious to learn more about it.
It’s very similar to English style mounted foxhunting. The commands are generally the same, horn calls are the same, the method of training is similar, and the manner of hunting is similar. It’s not necessarily slow - and there are many days I wished I was on a horse. Some days we stand around - other days it’s crazy. You just never know.
We walk puppies and young entry during the spring and summer. There is a “cubbing” season though young rabbit are not called cubs. We have Opening Meet, which is formal (though you are NOT required to purchase a green jacket or wear a stock tie), we have Christmas parties, kennel work days, field trials, hound shows, etc.
Many thanks for taking the time to let us know more about the sport. 