We went to (a/the) beach

Since Jane mentioned one or more beaches it is impossible to assume that the beach was not previously mentioned.

We went to Jane to recommend us a beach. - (i) I went to one of the beaches Jane recommended to us. (Ii) we went to the beach we recommended to us [the details are not important]

We went to Jane to recommend us a beach. - We went to the beach we recommended to us. (Ii) We went to the beach that Jane said and recommended to us.

Today I went to the beach. This is the day of workers. It is rare that all three of my three children decided to join me. The weather is very good. The forecast reported a big wave, so we know that the water is interesting. We went to Ventura's favorite beach. It is a short drive from my house. There are many people, but you can feel the topic of activities in the air. We built our area and then ran to the edge of the water. Swim and surf until tired. The waves are exciting. A big suit will attract us and then spit it out. Just dragging again will pop up while laughing. When I was fighting Jade in white water, she looked at me and said, "Mom, you are very funny! She is really happy! Where my and my child love me I am at the beach ... I can come here ... with me

I will talk about the interesting journey I had with my family last year. My mother, older brother, nephew, niece and nephew went with me. We went to several places in 2 days. We went to the beautiful beach of Virgin Island, then visited the lake, beekeeping place, and another popular beach as a surf spot. We started our trip early in the morning. We borrowed a van. About 2 hours by car, about 20 minutes by boat, I arrived at the white sand beach, the first destination. We spent the evening at that beach and went to a beekeeping place the next day. It took about an hour to get to this place. Several hours later, we went to a lake near the farm. We are kayaking at the lake, this is the first time for me. We had lunch there. Then we went another hour to go to popular surfing spots. My brother is trying to surf with me, even with a trainer, it is very difficult for me.