It really does depend upon your skills level and sight reading ability. If you want to accompany, there may not always be time to have an advance look at the piano part. You could play in Care Homes, where I have quite frankly encountered some very low standard pianists who get away with it because no one expects much in the first place.
Poipu: Sunny Side of Kauai - See 72,655 traveler reviews, 6,044 candid photos, and great deals for Poipu, HI, at TripAdvisor.
Most of our beach time while in Kauai was spent at Hanalei Beach....quite an expansive beach with multiple parking areas ....life guards on duty, picturesque pier to stroll out on....be sure to come down at sunset and take some epic pics of the mountains, water and pier!