I did some research and found out the train between Yerevan and Tbilisi is not only long, uncomfortable and just highly not recommended, so was curious about other options if they exists trying to get between Yerevan and Tbilisi and spending a night.
Armenia & Georgia are both very marshrutkas based countries, Ukraine is the "railway heaven" compared to those two
In Armenia and Georgia train is an ok option only on very few connections (like Tbilisi-Batumi), so in this context overnighter from Yerevan to Tbilisi is actually not that bad in terms of travel time/comfort, especially taking into consideration its curvy route on the Armenian side
So just wondering if you had any input on this idea at all?
An alternative to marshrutka in that part of the world is actually a taxi (on popular routes, like Tbilisi-Yerevan, it can be even in form of car sharing --> used it myself). Using a taxi won't be much faster, however way more comfortable. A few years ago it was about 200-250 lari (or 75-100 USD) per car for the entire 6 or so hour ride from Tbilisi to Yerevan, so if it was 4 passengers, then the price per person was not that much higher than marshrutka actually
It seems there is a that same train from Yerevan that goes to the station in Alaverdi, but it seems like it's once a day.
Yep, it's the same Yerevan-Tbilisi train, but it doesn't even run every day, only once in two days -
http://www.ukzhd.am/raspisanie/en/raspisanie.html . And the schedule for journeys to Alaverdi is horrible, so don't think it makes sense to use it. The train is only for direct passengers between the capitals
But didn't know if there was another option. Getting to Alaverdi, I can't seem to find any train for some reason. Also can't find any buses either.
Well, if I were you and wanted more or less comfortable trip, would probably do it this way: a) take a local bus/car shared taxi from Yerevan to Alaverdi (=will be rather cheap); b) next day with a help of your hotel/B&B personal rent a local taxi for yourself and just go around to those places you are interested; c) on the third day either get a local taxi to take you all the way to Tbilisi (with the sightseeing stops along the way) or, if it's too expensive (like >40-50 usd or so), then just take it across the ARM-GEO border to Sadakhlo and then use local marshrutka/shared taxi to Tbilisi (=again a very cheap option). NB: dealing with taxis should be done only when you already in Armenia/Georgia (won't be a problem, locals will gladly help), because pre-booking it from abroad is a bad idea, since you'll overpay a lot.
Totally different approach might be to try to find some travel agency with the organized tour (like Tbilisi to Northern Armenia), it's more like an option for lazy ones and those who don't want to deal with local transport, but it can work and save you time.
It's another option before I get a flight in Feb.
You want to go to Georgia/Armenia in February? Though the winter scenery will be rather nice, but the weather might not be perfect for those long journeys through the mountains with many sightseeing stops. Think that recently many people these days do go to Georgia during the winter season, but it's mostly for skiing (Kazbegi or Svaneti region) and staying in bigger cities (like Tbilisi/Batumi) with the nightlife, food, etc.