This weekend
We had a family day on Saturday
Today he is out from midday to 10pm with golf
So you have a day and a half together and he's off to a one-off presentation this afternoon after a round of golf? Sounds reasonable.
Last weekend
He was away all weekend on a stag do thurs-sun in Benidorm
A one-off, so hardly a regular occurrence, surely?
Weekend before last
Played golf Saturday
Was around the majority of Sunday but we couldn't go anywhere far because he had to pop to the golf club for an hour between 2-3 to pick up an award or something
How long was he around on Saturday? And he was around pretty much all of Sunday too except for an hour - there was plenty of time for you to do something as a family, surely?
Weekend before that
We had time together on the Saturday
He played two rounds of golf and was out a full day Sunday
(He also played on the Monday and Friday this week too)
That is a lot, but you had a full day together Saturday if I'm reading it right?
I don't personality feel it's a fair balance...
Well, you've also said you'd happily spend 24/7 together so I think your viewpoint is a bit skewed. It's healthy to spend time apart and to do a hobby on your own, even when you have young children.
I wonder whether he's spending a long time out playing golf because he feels a bit suffocated at home. You said in your OP that you to want spend all weekend together and that his hobbies mean he doesn't want to spend time with you. That's just a bit extreme and it's not realistic or fair to put those expectations on another person.