An Exciting Adventure

I was in Murcia (Is this 1). Murcia, Spain or 2). slang for America? If 1). then write Murcia, Spain and if 2). write America) with my friends. We were bored in a hotel at the capital. A friend of mine said he had a plan for us. So, we listened to him. He said that he had met with a local guide and now we can go sailing on a river. It was an exciting adventure, but we didn't have the material to sail. My friend said that the guide had all the material prepared for us to sail.  So, we caught a bus to the river.

The bus stopped many times on the road, but finally we arrived. The guide gave us basic instructions so that we would sail safely. I went with my friends Joseph and Anthony on a small boat. It was exciting to sail on the river, and it was a healthy activity.

I loved the exciting adventure!

((please if you correct me, can you give a mark between 1(bad) and 5(excellent)? Thank you))

(3.5. I would add your friend's name, the one who came up with the adventure, earlier in the post. That way you don't have to repeat "A friend/my friend." I hope this helps!)

An exciting adventure

I was in Murcia. My friends were with me. We were bored in a hotel of the capital. A friend of mine said that he had a plan for us. We listened to him. He said that he had met with a local guide who would take us to sail on a river. It was an exciting adventure, but we didn't have any materials for sailing. My friend said that the guide had the materials prepared for us to sail, so we caught a bus to the river.

The bus stopped many times on the road, but finally, we arrived. The guide gave us basic instructions for us to sail safely. I went with my friend, Joseph, and my other friend, Anthony, on a small boat. It was exciting to sail on the river, and it was a healthy activity.

I loved the exciting adventure!

I'll give you a 4/5 on grammar and spelling, and a 3/5 on the naturalness of the sentences. Keep up the good work! =)

P.S. - Did you know that in English, "Murica" is a funny slang term for "America"?