Spain/Portugal/Gibraltar - Malaga advice needed

We are a group of 6 - age 25-30. We'll be in Malaga for 4 days - need suggestions on itinerary. Not majorly into sightseeing - prefer activities (water sports etc.)
I was thinking of
Day 1: Malaga/Marbella beach
Day 2 : Tarifa/Gibraltar
Day 3: ??
Day 4: Fuengirola

Any advice on beaches/where to go for watersports(beginners)?
Any other suggestions to make this a fun/relaxing trip?

How are you travelling about to get to places?
Hire car?
Taxi?
Public bus?
Organised tour?

Assume you are booked to stay all nights in Malaga or are you willing to stay elsewhere as well? [Or are you just flying into and out of malaga?]

We will have our own car - and we are staying at a friends apartment in Malaga.
SO yes - we prefer to stay in Malaga all nights(we want to party fri/sat nights for sure)


How are you travelling about to get to places?
Hire car?
Taxi?
Public bus?
Organised tour?

Assume you are booked to stay all nights in Malaga or are you willing to stay elsewhere as well? [Or are you just flying into and out of malaga?]

Good - having your own car will make what you want to fit into that time a LOT easier.

Beyond basic 'getting' about, the only one I could advise you about in detail is:
Day 2 : Tarifa/Gibraltar

[Will have to leave beach recommendations to others.]

Regarding Gib ad Tarifa, what are you looking to get out of this?
I'm certainly NOT suggesting you don't do it.
Indeed, I really think you might well enjoy it.

But I note you say "Not majorly into sightseeing - prefer activities (water sports etc.)"

[Will expand upon this post in a moment. Phone.]

Thanks David -

We can try Kitesuring in Tarifa and I've heard its a good place to see ... daytime we realize we'll have to do some sightseeing so this is the only place that came to mind...