As someone who trailers the majority of the time, I’d keep the slip for your trip. The convenience of leaving the boat in the water while on vacation is totally worth it. Not sure on the age of your kids, but not having to deal with waiting to launch or retrieve the boat on a hot day is sometimes worth it’s weight in gold. Just my $.02
Enjoy your trip!
2021 Supra SA 400
2018 Moomba Max - Wakemakers upgrade ballast kit (Sold)
2005 Four Winns 170 Horizon (Sold)