Contact Contact us directly by filling out the form below: We will get back to you as soon as possible. The Island Salon & Spa 7810 SE 30th StMercer Island WA 98040 206-236-9372 I-90 Westbound, from the Eastside Take exit 7 – Island Crest Way. At the end of the ramp, take a left. Turn right on 28th St. Turn left on 80th Ave SE Turn right on SE 30th St. The Island Salon & Spa is on the right in the middle of the block. Garden level of Island House. I-90 Eastbound, from Seattle Take exit 7B – Island Crest Way. Keep to right lane and take first right onto SE 30th St. At the 4-way stop, go straight. Arrive at The Island Salon & Spa Turn right into the parking garage.