Hi Robert, we've visited Unity lots of times and been there during part of the C&W festival although that wasn't the reason why we went.
The pitches are of a good standard and are of a good size, taps and grey water drains are on every couple of pitches and the brown field has a mixture of seasonal tourers and holiday visitors like yourselves.
The site is signposted with brown tourist signs from the motorway and is next to Brean Leisure Park which forms part of the complex.
The site entrance is on the right along Coast Road (look out for the concrete cow at the entrance
) and there is a pull in area before you reach the entrance barrier so that you can book in at reception which is on your right.
You will be given a bar code ticket for the entrance and exit barrier and a welcome pack with details of facilities, entertainment etc. Be careful not to hit the barrier with the caravan when you go in, somebody always seems to manage to do this.
The brown field is straight ahead past the statics and this field is normally the quietest with spotless heated shower / toilet blocks in common with those on the rest of this large but very well run holiday park.
As far as the C&W festival is concerned the brown field is furthest away from the Tavern next to Brean Leisure Park which can be walked to using the tunnel under the road at the end of the site.
By far the best way to visit the entertainment is to use the free site land train which does regular round trips between the venues and the respective shower blocks on each field with times shown on a blackboard.
If the weather is bad the site use a mini bus (also f.o.c.) but you can have a lot of fun riding back to your camping field on the land train with the cowboys and cowgals who are often dressed up in elaborate costumes with guns and stetsons.
Most seats in the tavern are pre-booked as early as 12 months in advance ( these cowboys are a determined crowd) but sometimes the other less popular part of this venue is opened up with separate C&W entertainment on offer.
To be sure of a seat in the Taven you will need to book ( a cost item) and turn up really early but once you are there the crowd which is exclusively adult are friendly and you should have a good time.
You will not see many children on site during the C&W festival because they should be back at school and they are not allowed into the Tavern anyway.
There are many clubs, pubs and entertainment venues along Coast Road and during the C&W music festival the entire area resembles Dodge City with numerous stalls selling cowboy gear, covered wagons rolling up and down the road and rootin tootin cowboys and their dames wandering around and drinking in the many bars, all of which stage C&W musical entertainment.
There are often red Indians and their squaws around so avoid getting scalped and make sure that you come back with all of your hair.
I'm 100% certain that you will enjoy your stay at Holiday Resort Unity as it calls itself nowadays, it's a great holiday park for tourers, campers and static caravans and if you get tired of riding the range there is golf, bowls, swimming and many other activities that you can take part in.