Утром мы дошли до пирса, и оттуда был виден старый маяк.

Утром is the instrumental case of утро and is commonly used as an adverbial expression meaning in the morning.

This is a very common Russian pattern:

• утром = in the morning
• днём = in the daytime / during the day
• вечером = in the evening
• ночью = at night

So Утром мы дошли... means In the morning, we reached...

You do sometimes see в + time word, for example в то утро = that morning, but for the general meaning in the morning, Russian usually just uses утром.

Дошли comes from the verb дойти, which means to get as far as, to reach on foot, or to make it to a place.

Here is the difference:

• идти / шли = to go / were going, focusing on the movement itself
• прийти / пришли = to arrive
• дойти / дошли = to reach a place, often with the sense of going the whole way on foot

So:

• Мы шли до пирса would mean We were walking toward the pier / as far as the pier and sounds incomplete in this context.
• Мы пришли к пирсу means We arrived at the pier.
• Мы дошли до пирса means We made it as far as the pier / We reached the pier, with emphasis on reaching that point.

In this sentence, дошли is a very natural choice because it suggests they walked there and finally got to that location.

The verb дойти is very often used with до + genitive, meaning to reach as far as something.

So:

• дойти до дома = to get to the house
• дойти до станции = to make it to the station
• дойти до пирса = to reach the pier

The preposition до requires the genitive case, which is why пирс becomes пирса.

This construction highlights the endpoint of movement.

Because до requires the genitive case.

The dictionary form is:

• пирс = pier

In the genitive singular, it becomes:

• пирса

So:

• до пирса = up to / as far as / to the pier

This is a standard case change after до.

Оттуда means from there.

It points back to the place just mentioned, which here is the pier. So:

• дошли до пирса, и оттуда...
  = we reached the pier, and from there...

It is made from:

• туда = to there / there (direction toward)
• оттуда = from there

Compare:

• Мы пошли туда. = We went there.
• Мы вернулись оттуда. = We returned from there.

In your sentence, оттуда tells us the lighthouse was visible from that location.

Был виден literally means was visible.

Russian often expresses this idea differently from English. Instead of saying we saw the old lighthouse, it can say:

• оттуда был виден старый маяк
  = from there the old lighthouse was visible

This shifts the focus away from the people doing the seeing and onto the fact that the object could be seen from that point.

Compare:

• Мы видели старый маяк. = We saw the old lighthouse.
  Focus: what we did.
• Оттуда был виден старый маяк. = The old lighthouse was visible from there.
  Focus: what could be seen from that place.

Both are possible, but they are not exactly the same in emphasis.

Виден is the short form of the adjective видимый in meaning, but in practice it functions like a predicate adjective meaning visible / able to be seen.

Short-form adjectives are very common in Russian after forms of быть or with an understood to be:

• дом виден = the house is visible
• маяк был виден = the lighthouse was visible
• горы были видны = the mountains were visible

The form changes to agree with the noun:

• masculine singular: виден
• feminine singular: видна
• neuter singular: видно
• plural: видны

Since маяк is masculine singular, the sentence uses виден.

Both word orders are possible.

• Старый маяк был виден оттуда
• Оттуда был виден старый маяк

Russian word order is more flexible than English and often depends on emphasis and information flow.

In this sentence:

• оттуда comes early because it links naturally to the previous clause about reaching the pier
• старый маяк comes later as the new piece of information

So the order sounds natural as:

• From there, an old lighthouse was visible

If you said Старый маяк был виден оттуда, the lighthouse would be more of the topic from the start.

Russian usually omits to be in the present tense, but not in the past tense.

So:

• маяк виден = the lighthouse is visible
• маяк был виден = the lighthouse was visible
• маяк будет виден = the lighthouse will be visible

Since your sentence is in the past, Russian needs был.

Also notice that был agrees with the subject:

• маяк is masculine singular
• so the form is был

Because старый маяк is the subject of был виден.

In Оттуда был виден старый маяк, the thing that was visible is the old lighthouse, so it stays in the nominative case:

• старый маяк = nominative singular

Even though in English we might think of we saw the lighthouse as an object, this Russian sentence is built differently:

• not someone saw the lighthouse
• but the lighthouse was visible

So маяк is not a direct object here; it is the subject.

Its basic meaning is and, and that is the best translation here.

However, in context it also helps connect two events in sequence:

• Утром мы дошли до пирса, и оттуда был виден старый маяк.

This can feel like:

• In the morning we reached the pier, and from there the old lighthouse was visible.

Because the second clause follows naturally from the first, English could sometimes phrase it more loosely, but in Russian и is still just the normal coordinating conjunction and.

Yes, you could, but the nuance is slightly different.

• с пирса был виден старый маяк = the old lighthouse was visible from the pier
• оттуда был виден старый маяк = the old lighthouse was visible from there

In your sentence, оттуда is used because the pier was just mentioned, so there sounds natural and avoids repetition.

Using с пирса would be more explicit. Both are correct, but оттуда connects more smoothly to the previous clause.

Not necessarily.

Дойти до пирса literally means to get as far as the pier or to reach the pier. It tells us they arrived at that location, but it does not by itself clearly say whether they stepped onto the pier or only reached it.

If you wanted to be more explicit, you might say:

• дошли до пирса = reached the pier
• вышли на пирс = went out onto the pier / stepped onto the pier

So the original sentence leaves that detail open.