1. During announcements - "The youth group will be meeting after service for a BBQ and then an innertube float down the river." (this to be followed by dinner at Subway)...
Encouraging eating out on the sabbath is a violation of it. The recreation clause of the WCF is sometimes stated as a difference, which is up to the Session and Presbytery to allow. Some qualify there difference to only "light" recreation because "heavy" recreation is work. If they are spending money in relation to the activity, that's another aspect of violation.
Have you spoken to your session about this?
Two Elders and the youth group leader.
Was asked by one Elder why I wasn't in an OPC Church. After informing him that all 4 of my children had been baptized in this Church, and that 18 years ago at a new members class I was handed a copy of the Westminster Confession and Catechisms, and instructed that recreations were a violation of the 4th commandment, I asked him why he was at my Church? His reply was that the PCA allows exceptions to that portion of the Confession, to which I replied I thought exceptions were accepted, but not to be taught or practiced.
Be clear, a Presbytery MIGHT allow an exception to the sabbath recreation clause, subject of course to General Assembly review. Causing one to do business, I don't think that it is an allowable difference anywhere.
But then I asked him if he knew of a confessional Church within driving distance. He disengaged.
The other Elder was sympathetic, having been in agreement with the Confession on the matter in the past, but had compromised to allow his children to be included in activities. He said he would mention it to the Session.
For your mutual edification, meet with this brother, pray and talk about this.
The youth group leader said they hadn't considered that anyone would object when they scheduled it, but would in the future. He then informed me that his position is that Jesus is his sabbath.
The youth leader sounds like he needs some education, which is a first part of discipline. Pursue that through the elders,, view him graciously. You will have many opportunities to see people grow in understanding of the sabbath if they are open or convicted.
To all of them I made the point that, being a layman, I did not see it as my station to try to change anybody's convictions, and my motivation was only that my daughters were being excluded. I asked that since we accommodate all sorts of views in this Presbyterian Church, would it be possible to accommodate Presbyterians as well? We'll see. This is not new.