Adrian,
Thank you for posting this.
I recall playing an 18-hole par-3 course (plus I think also a 9-hole par-3 course?) just up the road in Ashton Park many decades ago. I think some kind of golf is still played there, not sure how comprehensive a facility though, but if not, well I guess that'll mean less competition for your Portishead venture.
My admittedly hazy recollection of Portishead and of how steep the area above the seashore is. As I imagine the cliental will be mainly novices/beginners/families/youngsters rather than experienced golfers, my concern would be 'full'' shots played by lesser players going kinda sideways off clubfaces and rolling down the steep slope, getting in the way of other players, slowing play up and possibly causing 'friction' etc, hence I'd favour the 9-hole course.
Mostly proper length par-3's plus a couple of shortish par-4's. From when I was a novice/beginneer playing at the likes of Ashton Court with family/other kids etc us youngsters used to find an 18-hole par-3 courses pretty repetitive and after 9-holes, what with our short attention spans, we were bored and wanted to go off and do something else (frustrating for the parents/grandparents who'd taken us there!).
I love the idea of a Himalayas putting course equivalent though - kids, siblings, parents, grandparents etc all playing together and having fun and getting involved in the game. And not a lot of time needed either, which as mentioned above, is pretty key with youngsters. I also used to like 'crazy golf' as we call 'putt-putt' in the UK. A good way to introduce youngsters to the game. Fun, needs only a small area, and all ages can get involved and have fun together.
Would there be space for a driving range of some sort, even if limited distance balls were used?
I guess the kiosk/mini shop will be have chocs and crisps and fizzy drinks and other stuff full of E-numbers for the kids to scoff (
) and will do rental clubs etc but some cheap old/secondhand golf clubs, lake-balls etc for sale might help to encourage folk to take up the game a bit more seriously and thus come back more times.
Sounds overall like a very interesting project and one I wish you all the best with. I look forward to hearing how your project is developing.
atb