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Spas
Hillside Texas
Hillside Texas

Hillside Texas

Spa in Castroville, TX

Rated 4.3 out of 5 (723 on Google Maps) (opens in a new tab)

Hillside sits on a 13-acre hillside above the Medina River Valley in the Texas Hill Country. The hotel has 38 rooms and suites and is owned by a local hotelier. The business says guests often describe it as one of the state's hidden gems.

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About

Hillside sits on a 13-acre hillside above the Medina River Valley in the Texas Hill Country. The hotel has 38 rooms and suites and is owned by a local hotelier. The business says guests often describe it as one of the state's hidden gems.

The spa covers 1,000 square feet with four treatment rooms and is open 9 AM to 6 PM, seven days a week, by appointment only. Bookings can be made online, by phone or text, or by dialing 0 from a room phone. Spa parties, bridal parties and groups reserve through the front desk. Guests are asked to keep conversation low and to put away personal devices and cameras, and the spa is smoke-free.

Facials use Rhonda Allison skincare, which the business describes as Texas-based. Body scrubs finish in a four-jet raindrop shower. Massage options run from a 30-minute express session to 80-minute hot stone, aromatherapy and prenatal sessions, and quick add-ons such as paraffin for hands and feet can be combined with most services.

Changes or cancellations made 48 hours ahead are free; shorter notice is charged the full service price. Anyone 17 and under must be accompanied by a parent or guardian. Prenatal massage requires a physician's signed consent form at the first appointment. Services and prices are subject to availability and may change without notice.

Beyond the spa, the property has a hilltop pool with cabanas, the La Colline restaurant, and 4,500 square feet of indoor and outdoor event space used for weddings and private gatherings.

Services are offered as single treatments, add-ons and combined spa packages, so a guest can book a short visit or a longer half-day.

A quiet hillside setting in the Texas Hill Country, where the spa asks guests to keep conversation low.

Specials & promotions

  • 25% off all bottles of wine on Wednesdays

    Applies all day, every Wednesday.

    On their website as of Oct 30, 2026 · Where we saw it

  • $5 select drinks at happy hour

    $5

    4 to 6 PM everyday. Select drinks: Margarita, Paloma, Moscow Mule, French 75, Daiquiri.

    On their website as of Oct 30, 2026 · Where we saw it

Services

Final prices may vary.

Lip and brow waxing, brow and lash tinting, and spray tanning.

  • Lip Wax $12
  • Brow Tint $20
  • Brow Wax $20
  • Lash Tint $30
  • Spray Tan $40

Two scrub treatments, a back skin care treatment and an add-on paraffin for hands and feet.

  • Paraffin Hand & Foot (add on) $30
  • Citrus and Brown Sugar Body Scrub $100
  • South Texas Aloe & Sea Salt Scrub $100
  • Back Skin Care $120

Express, relaxing, deluxe, gentlemen's and teen skincare facials at several lengths.

  • Express Facial $60
  • Gentleman's Facial $120
  • Relaxing Facial $120
  • Teen Skincare Facial $120
  • Deluxe Facial $160

Add-ons for a collagen eye mask or microdermabrasion alongside any facial.

  • Soothing Collagen Eye Mask (add to any facial) $15
  • Microdermabrasion (add to any facial) $40

Express, aromatherapy, deep tissue, hot stone and prenatal massage sessions.

  • Express Massage $60
  • Hot Stone Massage $160
  • Deep Tissue $120
  • Hillside $120
  • Prenatal $120
  • Hot Stone $160

Combined visits that bundle facials, massage, scrubs and paraffin into a single booking.

  • Express Spa Package $108
  • Rejuvenate Package $198
  • Retreat Package $243
  • Rescue Package $333
  • Rejuvenate $198
  • Retreat $243
  • Rescue $333

A free wedding open house for couples planning events at the property.

  • Wedding Open House Free
  • Express $60
  • Gentleman's $120
  • Relaxing $120
  • Teen Skincare $120
  • Deluxe $160
  • Soothing Collagen Eye Mask $15
  • Microdermabrasion $40

Photos

  • Aerial drone view of the property and surrounding countryside
  • Wooden bed frame with throw and tiled floor in a guest room
  • Guest room with king bed, French doors and cowboy boots
  • Front facade of the hotel with palm trees and lawn
  • Guest room bed with blue throw and hat
  • Aerial photo of the hotel complex beside the road
  • Queen room with two black bed frames and striped pillows
  • Suite bedroom with black headboard and wooden nightstands
  • Twin room with carved wooden beds and stone floor
  • Suite with large bed, paddles on wall and armchair
  • Suite with carved headboard and sofa by window
  • Bedroom with wooden bed frame and sitting area

Meet the team

Their website doesn't list the team, so we don't either.

Highlights
  • Four-jet raindrop shower used to finish body scrubs
  • Rhonda Allison skincare, described by the business as Texas-based
  • Spa packages ranging from a 60-minute express visit to about three hours
  • Spray tan, which the business says can last up to 7 days with care
  • Hilltop pool and cabanas, open to hotel guests and to day passes through ResortPass
  • Wedding and event space of 4,500 square feet, indoor and outdoor
Good for
  • first facial
  • bridal parties
  • teen skincare
  • gentlemen's facials
  • prenatal massage
  • group and party visits
  • hotel guests booking a spa visit
  • sensitive skin for body scrub
Treats
  • acne on the back
  • clogged pores
  • rough skin
  • muscle tension and knots
  • dry or dull skin
  • unwanted lip and brow hair
  • lash and brow color
  • sunless tanning
Techniques
  • microdermabrasion
  • steam and optional extractions
  • enzyme exfoliation
  • deep pore cleansing
  • aromatherapy massage
  • deep tissue massage
  • hot stone massage with water-warmed basalt
  • prenatal massage
  • paraffin treatment
  • spray tanning

Products & treatments

  • Rhonda Allison skincare

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