The short answer: unfortunately, no, you can't say "vado a fare," "vado a cercare," or "vado a--" anything in Italian.
Instead, to talk about the future the most common tense Italians use is the future simple (in the indicative mode). If you don't know what those words mean, it's okay.
Basically what this means is that if you want to say "I'm going to run," you change the ending of the verb "to go" so it is in the future simple and say "io correrò." The fun part? You don't even have to include the "io," so the phrase "I'm going to run" can be as short as one word: correrò.
There are some irregular verbs, so definitely check out exact conjugations. Just google "Italian future simple" and you'll find a ton of helpful articles!
Daniel R.
Hmm, to me "Domani vado a fare una passeggiata" suggests you'll go someplace and then go for a walk at that secondary location. I've learned that "Presente pro futuro" is actually using a single verb in the present tense when talking about the future because a word like "domani" or "settimana prossima" gives you a future context. So it's clearer to just say "domani faccio una passeggiata".06/14/23