Today is a weekend, so there are more people out than usual.

This Weekend

What are you up to this weekend?/What are you doing this weekend?
Do you have plans for the weekend?
a long weekend

Free
I’m free this weekend.

Hike
My son and I are going to go mountain hiking on weekends.
 go hiking

Bike
I'm gonna taking a long road trip on my bike.

I was taking a walk in the wood nearby.

I took(went for) an excursion to (into:普段と違う事をする時）an ordinary mountain. It's called....
I explored this mountain along a small narrow stream till upstream with children.
We looked for crawfishes. but they were not there.
We enjoyed having a lunch box at mountain peak that is just about 200 meters high.
And also I aim to make family ties strong. Especially, the ties of brotherhood.