U.S./Canada Toll Free Reservations 1-877-856-5519

Rates from $95 /night

Anniversary Celebration Packages

Celebrate those years together!

Ultimate Pure Romance Package

Create a romantic Costa Rica vacation that the two of you will never forget!

Fall Season Special

Valid for travel Sep 1 - Oct. 31



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Welcome to OnZen Spa!

OnZen Spa offers a wide selection of treatments for individuals, couples and families. With a full line of skin, body and hair care products containing the finest Essential Oils blended with plant, fruit and marine extracts to deliver remarkable, highly visible results every time.

Made of naturally derived ingredients they are 100% Vegan, contain no animal byproducts and are not tested on animals, non-comedogenic, contain no Mineral Oil, Lanolin, Artificial Fragrances, Synthetic Colors, Alcohol, Parabens (Propyl, Methyl or Butyl), Lauryl Sulfates (SLS), Propylene Glycol, Urea, Phenoxyethanol, Triethanolamine, (TEA) Diethanolamine (DEA), or Monoethanolamine (MEA).

View spa price list here   View our full spa menu here

For your convenience can ship any of our products directly to your home so you can continue your spa experience once you return from your vacation.



Our facials are an exquisitely pampering experience, creating a natural, healthful glow. All facials include a complimentary analysis of your skin, to determine which products are best suited to your needs.

OnZen Anti-Aging Signature Facial -A truly luxurious treat against aging. Designed to reduce fine lines, strengthen the skin’s elasticity, counteract photo aging and restore a youthful appearance. It includes skin analysis, exfoliation of dead cells and extractions. Botanical products selected to firm, nourish and detoxify the epidermis. Soothing neck, shoulders, décolleté, and hand massages complete this treatment.  60 Minutes      

Renewal Facial - Soothing and Repairing ingredients, drenched with minerals and antioxidants and loaded with Aloe Vera, this facial immediately helps to soothe the skin, reduce signs of redness and treats dilated capillaries. Excellent for all skin types. Highly recommended for sensitive skin, Rosacea and sunburn.  50 Minutes

Teen Clean / Mini Facial - During puberty, oil glands enlarge and more oil is produced, as a result, acne occurs in most teenagers. Treatment includes exfoliation, extractions, and mask.  Our Mini Facial does not include extractions. We cleanse, exfoliate, mask, and follow with a neck and décolleté massage.  30 Minutes

Purifying Back Facial - The skin on your back is often affected by the same kind of hormonal imbalances that affect your face. We will cleanse exfoliate, extract, and mask to smooth and improve the texture of the skin.  45 Minutes      

For more information or to reserve your facial in advance, please email spa@resortflamingobeach.com

Organic Massages at OnZen Spa

Allow our highly massage therapists to help you ease away muscular tension and alleviate stress. Choose from skilled and intuitive a variety of massage techniques and savor an experience of beauty, peace and nurturing care.

OnZen Signature Massage - Savor bliss with a blend of four massage techniques combined into one. Our therapist will utilize medium pressure and a variety of targeted techniques with a combination of hot stones and essential oils known for their unique healing properties to reduce stress, relieve tension and stimulate the flow of blood and lymph, naturally healing the body and mind.  60 Minutes or 90 Minutes

Swedish Massage - This massage combines light pressure and long, gliding strokes to reduce tension, soothe sore muscles and increase circulation.   30 Minutes or 60 Minutes

Therapeutic Deep Tissue Massage - A deep penetrating pressure point massage utilizing elbows and forearms to help relieve muscular pain and discomfort, due to stress, injury, overuse, or misuse.    60 Minutes or 90 Minutes

Costa Rica Hot Stone Massage- This massage is influenced by the traditions of our indigenous culture. The ancient art includes the precise placement of smooth, heated river stones. This medium pressure massage combines the elements of fire, water and earth, bringing profound relief to tight muscles, stressed emotions and a weary spirit.  60 Minutes or 90 Minutes

Prenatal Massage - Now more than ever a woman’s body needs special TLC. Gentle nurturing touch helps relieve leg cramping, increase circulation and totally relax body rhythms to soothe you and baby too. (Recommended for women in their second or third trimesters only).  60 Minutes     

Rainforest Aromatherapy Massage - Ideal for the first time spa goer, this full-body massage allows you to specifically choose from blends of aromatic essential oils that respond to your mind, body and spiritual needs. Gentle soothing, stroke techniques relax tense muscles; promote detoxification, lymphatic drainage and an overall feeling of well-being.  60 Minutes or 90 Minutes      

Onzen Reflexology Foot Massage - An excellent option for hikers and golfers, this therapeutic treatment begins with the cleansing and exfoliation of the feet and lower legs. You are then treated to a nourishing pressure-point foot massage using a combination of hot stones and acupressure for maximum benefits. Our skilled therapists will dissolve away all your aches and pains.    45 Minutes 

Beach Massage -  30 Minutes or 45 Minutes

In-room massages are also available and can be scheduled directly with the spa.

For more information or to reserve your massage in advance, please email spa@resortflamingobeach.com