Polishing the Mirror of The Heart

Polishing the Mirror of The Heart

A 5-Day Retreat Mingling Silence and Speech

Hybrid Retreat / May 3-8, 2026

Guided by Saki Santorelli

The human heart is a mirror... The heart wants a constant care to keep it from getting rusted, and the rust may be produced as the mere touch of water can produce rust upon iron. ~ Hazrat Inayat Khan

Love is the source and animating force of the universe. The heart is the wellspring and font of this love. And yet....Without constant care, the mirror-like quality of the heart becomes obscured: sweetness changing to sourness, tenderness to hardness, love to bitterness. All of us know these movements in our own lives.

As a remedy to these eroding effects the retreat offers a path for engaging in the ennobling labor of polishing. Fortified by sincerity, vulnerability, and the flame of love, we’ll learn to turn toward the dense rust producing sources within us. When purified through disciplined effort, patience, and the touch of grace, the natural goodness and transparency of the heart reveals itself.

The retreat merges extended periods of meditation, mindfulness, and silence with an intimate form of dialogue termed sohbet. Within the Sufi tradition, sohbet, is a gesture of deep listening, a subtle dialogue initiated through words that carries one beyond words into the depth of the heart. A highly experiential, communal endeavor, this retreat is an invitation to bear witness to ourselves and one another as spiritual companions joined together to heal and transform the mind and polish the mirror of the heart.

The course is open to all. Silence will be maintained outside of the meditation hall during the entire retreat. Attendance for the entire retreat is a prerequisite for participation.

"Why, tell me, if what you seek does not exist in any place, do you propose to travel there on foot?
The rode your self must journey on lies in polishing the mirror of your heart."
Hakim Sanai
[Translation D.L. Pendlebury]


  • Dates: 5 days - May 3-8, 2026

  • Cost: 675 €

  • Led by Saki Santorelli

  • Hybrid Retreat: Residential & Online

  • 3 Tuition Plans: Standard, for companies & reduced for participants facing financial difficulties

  • Location: Residencial - Terra Raiz Retreat Center, Alcobaça, Portugal

  • Language: The retreat will be guided in English, without consecutive translation

Dates

15 abr
Registration Deadline Evento Passado New Date
15 abr 2026
03 mai
Retreat Dates 03 mai 2026 - 08 mai 2026
Teacher

Teacher

Saki F. Santorelli, EdD, MA is an educator, meditation guide, writer, gardener, and pioneer in integrating meditation and mindfulness into medicine, health care, and the broader society. In 2017, he retired as professor of medicine, executive director of the Center for Mindfulness in Medicine, Health Care, and Society (2000-2017) and director of the internationally acclaimed Mindfulness-Based Stress Reduction Clinic (MBSR) (1996-2017) at the University of Massachusetts Medical School.

His entire forty-year career in medicine and healthcare has been oriented around the integration of mindfulness into public health fueled by an abiding trust in the innate brilliance and nobility of human beings. He has plumbed the nature of the healing relationship by working with thousands of medical patients, educating and mentoring generations of medical students, healthcare professionals, educators, and researchers of mindfulness and MBSR. Through his vision and leadership, the Center for Mindfulness transmitted the ethos, practice, teaching, and science of mindfulness to individuals and organizations around the world.

Saki has been a student in the universal Sufi lineage of Hazrat Inayat Khan for nearly fifty years. In 1980, his teacher, Pir Vilayat Inayat Khan, suggested he also become a student in the Buddhist Insight Meditation tradition. He did so. A year later, he met Jon Kabat-Zinn. As their decades-long relationship unfolded, they became colleagues, friends, and dharma-brothers transmitting the taste of mindfulness, the fragrance of the Sufis, and the vision of a grounded, lively contemplative science and education to people around the planet.

Saki teaches, writes, presents workshops, seminars, and leads retreats internationally. He is the author of Heal Thy Self: Lessons on Mindfulness in Medicine now translated into fourteen languages and founder/director of the website and online community, GuestHouse Awareness.com.

Residential format

Retreat Center

Retreat Center

Terra Raiz is an eco-retreat center nestled near the Serra de Aire e Candeeiros in central Portugal, offering a tranquil, nature-immersed environment ideal for contemplative and transformative retreats. With a spacious heated practice hall, vegetarian cuisine, sustainable infrastructure, outdoor meditation spaces, a saltwater pool, and a strong commitment to ecological regeneration, Terra Raiz provides a quiet and supportive setting for silence, presence, and deep practice. Its natural landscape and intentional design create an atmosphere of simplicity, grounding, and connection.

Contacts: Terra Raiz Retreat Center - https://www.terraraiz.pt/ - Alcobaça, Portugal

Accommodation

Accommodation at Terra Raiz is shared ensuite rooms. The options are:

  1. SUITES/ LOFTS for 4 people (shared, ensuite)
  2. WOODEN CABIN for Single Occupancy or Double Occupancy (shared, ensuite)
  3. BUNGALOWS for 3 people (Shared, ensuite)

Meals

All meals provided are vegetarian and 80% of the ingredients are organic and sourced locally whenever possible:

  1. Complete breakfast
  2. Lunch
  3. Dinner
  4. Coffee breaks

Accommodation Gallery

Cost

Retreat Tuition:

  1. Standard Rate: 675 euros euros (participants registering in individual name) (Payment can be completed in full or in two installments - one at the time of registration and another in January 2024)
  2. Standard Rate for Companies: 675 euros + 23% VAT (for participants registering through companies)
  3. Financial Difficulties: 500 euros


Meals and Accommodation:

  • €817,95 (vat incl) per person -  accommodation in shared ensuite rooms & all meals/coffee breaks
  • €1125,45 (Vat Incl) per person - accomodation in single ensuite cabin & all meals/coffee breaks FULLY BOOKED (WAITING LIST)

Online Format

  • You will need to have a quiet space where you will not be interrupted, and which has enough room for you to be able to stand and stretch or lie down for some of the practices. Your camera needs to be on the entire period of practice sessions as well as breakout rooms. 
  • Participation will be via your computer (Windows Mac or Linux) with interactive audio, video and chat. This online course requires high speed Internet access and it is your responsibility to ensure that you have adequate equipment and Internet connection 
  • Technical requirements:

    • High-speed internet connection

    • Video cam (built-in or external)

    • Audio microphone (built-in or external)

  • It is the participant’s responsibility to complete the required technical tests on their computer and to test the Internet connection they will be using throughout the course. For those participants who plan to participate from the workplace, please note that it might be necessary to involve your IT department or consultant to determine how to meet the following technical requirements.

 

Required preparation:

Please complete all the following steps to ensure you can successfully join the onlinecourse .

  • Download Zoom (video conference program) by clicking here or by clicking on https://zoom.us/download

  • Click here for a PDF on how to install Zoom

  • Ensure you have operationalheadphones/earphones – required to limit feedback

  • Test your headphones/earphones with the computer you will be using

  • Test your camera and microphone by clicking here or by clicking on https://zoom.us/test

The Rhythm of Refinement

- 3 MAY -

4.30pm - 6.00pm: Arrival

6.30pm – 7.30pm: Dinner

7.30pm - 9.30pm: Welcome and Introductions | Walking and Sitting Practices

9.30pm Closing for the Day or Further Practice

- 4 - 7 MAY -

6.30 am: Wake up

7.00am - 8.00am: Early Morning Practice

8.00am - 9.30am: Breakfast

09.30am - 10.30pm: Sitting - Instructions / Q & A

10.30am - 13.00pm: Morning Practice

1.00pm - 2.00pm: Lunch

2.00pm - 3.00pm: Rest

3.00pm - 5.30pm: Afternoon Practice

5.30pm – 6.30pm: Dharma Talk

6.30pm - 8.00pm: Dinner

8.00pm - 9.00pm: Evening Practice

9.00pm  Rest or continue practice

- 8 May -

6.30 am: Wake up

7.00am - 8.00am: Early Morning Practice

8.00am - 9.30am: Breakfast

09.30am – 11.00 am: Talk, Breaking Silence, Closing Circle: Self-Care, Resources, Q&A

12.30pm: Farewell & Lunch

During this retreat, participants will be able to:

  • Practice mindfulness meditation
  • Explore experientially, dialogue and inquiry as meditative awareness
  • Develop the capacity to clear the mind and polish the heart
  • Integrate meditation into their personal and professional life
  • Connect with & contribute to a community of practitioners & mindfulness-based professionals

The retreat requires no adherence to a particular faith tradition. It is suitable for those seeking an immersion in mindfulness and silence as well as anyone teaching or aspiring to teach MBSR and other MBP’s in a range of institutional and social settings. It fulfills one of the silent retreat requirements for becoming an MBSR or MBP teacher. No prior meditation/mindfulness experience is needed; however this is an in-depth retreat with multiple practice hours per day and noble silence during the entire 5 days.

The limit date for registration is the 15th February 2026. After this date we won’t accept any further registrations.  

The number of places is limited, so we advise you register as soon as possible.

To register in the retreat:

  1. Make the payment of the value of the retreat using the payment options below 
  2. Complete the form in the link: https://docs.google.com/forms/d/e/1FAIpQLSfEBZu92sNIOJUYI535_NFOyh5v18V38fuJnprgXVImpVNNOQ/viewform?usp=dialog

Polishing the Mirror of the Heart 

Payment for accomodation and meals - we will confirm as soon as possible how this will be processed. 

After the reception of your email we will send you a reply confirming your place in the retreat and with information relating to the retreat. If you don't receive our reply please contact us.

If your retreat is canceled until the 15th of February 2026  you will receive a full reimbursement of the retreat minus an administration fee of 50 euros plus fee for the international bank transference. After this date we won’t make any reimbursements.

If the event is canceled due to an unexpected reason, Ser Integral: Centro Português de Mindfulness, will provide a reimbursement of 100% of the value paid for the retreat, but we won’t be responsible for any other costs (i.e., travelling and accommodation) associated with your participation in the retreat

  • The retreat will occur with a minimum and maximum number of participants (limited places available). In the eventuality of the retreat not having the minimum registrations established Se Integral: Portuguese Center for Mindfulness will have to cancel the event.
  • Please bring confortable clothing, a meditation cushion, yoga mat and blankets for your own comfort in the practice room. Also bring confortable walking shoes to use on the gardens/forest and you might also be interested in bringing a mosquito repellent.
  • The program is subject to minor changes according to the needs met during the retreat.
  • The room has bed sheets, towels, blankets, but you should bring all the toiletries that you usually need (e.g., shampoo, soap, etc) 
  • Individual rooms are limited and they will be offered on first registration basis. The cost of a private room per person is the same as a double room per person.

How to get here?

Ser Integral will organize a shuttle (with extra cost) to transport participants from Lisbon airpor to Terra Raiz. 

At what time should I arrive? When will we finish?

Arrival is on the first day between 4.30pm and 6.30pm so that we can process your arrival and registration. You will then be assigned to your room and we will meet  at 6.30pm for dinner. In the last day of the retreat we will have lunch at the retreat center and after this we will all leave the retreat center.

Is there wireless and mobile phone connection?

Yes, but usage of mobile phones and internet is not allowed during the 5 days of the retreat.

Is it possible to arrive earlier or stay after the retreat ends?

No. You can find accommodation nearby.

What do I need to bring?

It is advised to bring confortable clothing, a meditation cushion, a yoga mat and blankets for your comfort during the practices - we have a few sets. If you need one please book one with us. The room has bed sheets, towels, blankets, but you should bring all the toiletries that you usually need (e.g., shampoo, soap, etc). Also bring confortable walking shoes to use on the gardens/forest and you might also be interested in bringing a mosquito repellent.

Is this retreat accepted as a pre-requisite for the teacher training in mindfulness?

This retreat meets the pre-requisites for the teacher training program in MBSR. If you want to know if this retreat is acceptable by other institutions, please contact them directly.

I’ve completed the MBSR in a retreat format or 8 week format. Should I expect the same dynamics in this silent retreat?

No, a silent retreat in mindfulness meditation does not follow the same dynamic of an MBSR program. This retreat will have almost no guided meditation practices, in order to help you cultivate the ability to practice in silence. There will be group discussions daily after the morning Dharma talk, and at the beginning and end of the retreat, but no other group discussions.   You will also have the opportunity to meet individually with the teachers throughout the retreat.

What do previous participants have to say about their experience on other retreats organized by Ser Integral: Portuguese Center for Mindfulness?

"Thank you so much for organizing this retreat in Braga, it was a true gift for me and I got so much out of it...words cannot even describe. The organization was excellent, I loved the monastery and Paul and Anna were wonderful teachers!" - Myrto Legaki, Greece (2017) 

"I flew from Denmark and joined a 5-day silent retreat organised by Ser Integral in Porto. The retreat place was perfect and I was very impressed by the genuine care of the organisers. They were truly helpful, professional, attentive and loving throughout the whole event. We stayed in single rooms and having this privacy was very helpful for me to extend deepening the silence. And if you are wondering, the food was great as well!:) I am looking forward to coming back for more retreats." Esen, Denmark (2017)

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