Nơi này đáng ghé qua.

Đáng means worth, deserving, or worthy of.

So đáng ghé qua means worth stopping by or worth a visit.

A very common Vietnamese pattern is:

• đáng + verb
• đáng xem = worth watching
• đáng đọc = worth reading
• đáng thử = worth trying

So here, Nơi này đáng ghé qua means this place is worth making a stop at.

Because đáng ghé qua works like a predicate adjective phrase, and Vietnamese usually does not need a copula like to be before adjectives.

So:

• Nơi này đẹp = This place is beautiful
• Nơi này đáng ghé qua = This place is worth stopping by

Using là here would usually sound unnatural.

Ghé qua means to stop by, drop by, or pass by for a short visit.

It often suggests a visit that is:

• brief
• casual
• on the way, or not very formal

So compared with a stronger word like tham quan or a more neutral đến, ghé qua has a lighter feeling.

In this sentence, it suggests:

• this place is worth making a stop at
• this place is worth dropping into for a bit

Yes. Ghé by itself already means stop by.

• ghé = stop by
• ghé qua = stop by / drop by / pass through briefly

Adding qua often makes it feel a little more natural or complete in everyday speech, but the meaning is very close.

So these are both understandable:

• Nơi này đáng ghé.
• Nơi này đáng ghé qua.

The version with ghé qua sounds a bit smoother and more idiomatic in this kind of sentence.

Not exactly.

• nơi này = this place
• ở đây = here
• đây = here / this

So Nơi này đáng ghé qua is literally structured more like This place is worth stopping by, not Here is worth stopping by.

That is why nơi này sounds natural: it names the place as a noun phrase.

Both can work, but the tone is a little different.

• nơi này = this place, slightly more neutral or written
• chỗ này = this place, more everyday and conversational

So:

• Nơi này đáng ghé qua sounds fine, and a bit like travel writing or a review.
• Chỗ này đáng ghé qua sounds more casual and spoken.

A native speaker might easily say either one depending on context.

Yes, it is natural and understandable.

It sounds especially good in contexts like:

• travel recommendations
• online reviews
• blogs
• guidebook-style writing

In very casual speech, many people might prefer something like:

• Chỗ này đáng ghé qua đấy.
• Chỗ này đáng ghé lắm.

So the original sentence is natural, but it has a slightly neat, concise, review-like tone.

No, you do not need để here.

Đáng + verb is already a normal and complete pattern:

• đáng xem
• đáng đọc
• đáng thử
• đáng ghé qua

You may sometimes see đáng để + verb, but it is often less direct and sometimes feels more formal or heavier.

So for this sentence, đáng ghé qua is the most natural choice.

The basic idea would stay similar, but the nuance would change.

For example:

• Nơi này đáng đến.
  = This place is worth going to.
  Very general.

• Nơi này đáng tham quan.
  = This place is worth visiting/sightseeing.
  More tourist-like and formal.

• Nơi này đáng đến thăm.
  = This place is worth visiting.
  More neutral, sometimes a bit more formal.

• Nơi này đáng ghé qua.
  = This place is worth stopping by.
  Lighter, more casual, often suggesting a short visit.

So ghé qua gives the sentence a relaxed, practical feel.

Usually not in this exact sentence, unless the context already makes the reference very clear in another way.

• Nơi này đáng ghé qua = This place is worth stopping by.
• Nơi đáng ghé qua usually sounds incomplete by itself, more like a place worth stopping by than a full standalone sentence.

If you want to avoid này, you would often restructure the sentence:

• Đây là nơi đáng ghé qua.
• Đây là một nơi đáng ghé qua.

So in the original sentence, này helps make nơi này a complete, specific subject: this place.

The tones are:

• nơi — level tone
• này — falling tone
• đáng — rising tone
• ghé — rising tone
• qua — level tone

A rough pronunciation guide for an English speaker might be:

• nơi ≈ noy
• này ≈ nyeh, with a falling voice
• đáng ≈ dzahng, rising
• ghé ≈ geh, rising
• qua ≈ kwa

The rhythm is fairly smooth:

Nơi này | đáng ghé qua

A natural pause can come after này.