VA family shoot location recomendation

So I am visiting US from Dubai, meeting friends, family as well as doing touristy stuff

for one of our guests I plan to do a family photo session as gift. They are a lovely family and have not had family photos done in a long time. Can the good people on this forum recommend a location or two around ashburn/leesburg/resto​n area.

I have been looking around but would be great if given a lead.

Great falls is a nice place to start. Meadow lark is about 10-15 miles East and a decent place to go. The area has lots of parks so can just go in one of them and start shooting.

yep i started vising the parks, really like great falls, was there earlier this week.
I am thinking of either harpers ferry or great falls park. there one park nearby i want to vist this week as well to check it out claude moore

Thanks for your help