Spa Resorts in Birch Bay, WA
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Featured Birch Bay Spa Resorts & Hotels

Raintree's Sandcastle
7854 Birch Bay Drive Blaine WA
Free Cancellation
Reserve now, pay when you stay
$317 nightly
The price is $354 total per night
$354 total
Jan 9 - Jan 10, 2026
Total with taxes and fees
Guests of Raintree's Sandcastle have access to an outdoor pool, a gym, and WiFi in public areas. You can put free parking to good use if you drive. The front desk is staffed 24 hours a day to help with tours/tickets and securing valuables. Other amenities at this beach aparthotel include a hot tub, meeting rooms, and conference space.
Pool
Hot Tub
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Hotel and spas in Birch Bay
What should I bring to a spa hotel?As you're likely to be spending most of your time in a fluffy robe and slippers, you won't need to bring a lot. Besides casual, loose-fitting clothes to slip on after your massage and spa treatments, basics like underwear and deodorant should be on your packing list. Of course, if you plan to make use of the resort's pool or try out an exercise class or two, throw a bathing suit and some activewear in your bag as well. Finally, leave your electronic devices behind and take a good read instead. It is, after all, meant to be an escape from the real world.
Birch Bay hotels essential information
Accommodation | 835 hotels |
|---|---|
Lowest Price | $354 |
Highest Price | $354 |
Popular hotels | Raintree's Sandcastle, Worldmark Birch Bay |
Recent Spa Resorts & Hotels Reviews

Creekside Studio- right across from the Beach.
5/5 Excellent
"Didn’t have time to go skiing,because we had some issues we had to take care of and leave early,Lisa and Rosemary were kind enough to get part of our fees back and were professional ,friendly and helpful and for that we are grateful. "
A verified traveler stayed at Creekside Studio- right across from the Beach.
Posted 4 days ago



