I’ll be near Heidelberg and was thinking about a day trip to another city. Would you recommend Stuttgart? I don’t want to spend too much time traveling for a day trip, so must be under 2 hours.
There are direct trains from Heidelberg to Stuttgart, some are nonstop ICE trains in 39 minutes.
https://int.bahn.de/en
I guess I would ask what do you want to see in Stuttgart? On our recent trip, we went to Heidelburg for 2 nights and then we went to Stuttgart for 3. We wanted to visit the car museums.
I would recommend Stuttgart mostly for the car museums, with Mercedes as a priority. The Staatsgalerie is a well-regarded art museum (I haven't been). Ludwigsburg palace is quite interesting too, but adds a bit of travel time.
Consider Speyer, it is closer to Heidelberg (although not as fast if you are willing to pay for the ICE to Stuttgart).
Unless you want to see the Porsche or Mercedes factories, forget it.
Every time there is a question about Stuttgart geovagriffith writes he/she doesn't like it. It's true there are hardly any half timbered houses here but nevertheless Stuttgart is a city full of culture (theaters, museums etc.) and events. Have a look here https://www.stuttgart-tourist.de/en
I lived in Stuttgart for 7 months and later served US Army Reserve duty at Patch Barracks. There are things to see in Stuttgart, but I just didn't find the sites there to be compelling compared to other places in Southern Germany.
There is a good Fest there in the early Fall, like the Octoberfest in Munich. Still, it doesn't compare to the one in Munich.
Stuttgart is nice, but hard to get around if you don't have a car, and even then it's one of the most heavily policed cities in Germany for speed. Plus there's a lot of construction downtown, so it's wouldn't be my first recommendation.
Speyer is a good choice if you're into cars and other mechanical items (weapons, planes, boats, spacecraft, ect.) due to the large technical museum, plus it's pretty easy to walk around with nice churches, an archeological museum, and good shops. But it's not a direct train ride from Heidelberg.
Mannheim is okay for a day visit, and it's only a 20 minute train ride.
I'd suggest Neustadt (on the winestrasse) as a good day trip. In the center of the local wine area it's a short train ride, the bahnhoff is right on the edge of the old town center, and it's easy to walk around. Good food and wine, antique shops, and attractive town.
Or a little further down the road is Landau, which is also nice to walk around. Or Bad Durkheim, another wine town, with a great garden, and nice shops.
Ginger, thanks for this post. From the diveristy of the responses you can see that there are as many opinions about what to do as there are posters.
Regarding Stuttgart, I think its a great town for a day or two, even more so if you go during one of their festivals. The museums are somewhat compact and limited in scope, yet still very enjoyable. And there is great beer all year. I have never been to the car museums--which are deemed to be outstanding--because I'm not a car guy.
As an alternative day trip, conside Mainz. Primarily for the Guttenberg Museum. Rent the audio tour, see everything, and make sure you get to one of the hourly demos of the printing process. It's in German, but still worth watching.