The Sentinel Presents | The Boulter Method

With Reanna Costa

Date and Time Details: August 6-9, 2026

Location: The Sentinel

Address: 5278 Amundsen Rd, Kaslo, BC, Canada

Contact: Janet or Dayna

King Room with Lake View – CAD $2,399.00

Twin shared room (per person) – CAD $1,994.00

Queen Room – CAD $2,204.00

Sunroom Nest – CAD $1,874.00

Sentinel Camping – CAD $1,739.00

A 4-day immersion into truth, compassion, and responsibility.

The Boulter Method is a deeply transformative approach to self-inquiry, emotional healing, and personal growth. Drawing from somatic therapy, breathwork, and integrative self-work, it supports participants in moving beyond unconscious patterns, embodying their fullest expression, and building a life rooted in truth.

At the heart of this experience are three guiding principles:

🜁 Truth — The willingness to see clearly, to notice the stories we carry, and to meet life as it is. Truth is the starting point for meaningful change.

🜁 Compassion — A grounded practice of self-acceptance and presence. This means softening self-judgment and meeting ourselves and others with kindness, especially in vulnerable moments.

🜁 Responsibility — A practice of personal sovereignty: owning our choices, our healing, and how we show up in relationships and in the world. Responsibility is not about blame; it is about reclaiming power.

Why this retreat?

Over four days, you will be guided through an experiential process that brings these principles into lived experience. This is not a passive learning retreat; it is an immersion into self-work that moves beyond theory.

Through teachings, group process, and embodied practices, you will explore where unconscious patterns live—not only in the mind, but also in the body, emotions, and nervous system. You will be invited to notice the ways you protect yourself, resist truth, struggle with self-compassion, or avoid full responsibility for your life. From that awareness, deeper transformation becomes possible, allowing outdated survival strategies to soften and a more authentic self to emerge.

Through somatic inquiry, breathwork, movement, and guided inner work, you will:

• Identify and release unconscious blocks that keep you repeating the same patterns
• Learn to engage with truth without self-abandonment or bypassing discomfort
• Cultivate radical self-compassion and integrate parts of yourself that may have been rejected
• Explore authentic responsibility, grounded in sovereignty and self-trust rather than guilt or outside expectations
• Deepen your relationship with your emotions, your nervous system, and your capacity to hold both challenge and expansion
• Take part in a guided forest medicine ceremony designed to deepen your connection to truth, compassion, and responsibility

This retreat offers a rare opportunity to do this work in a setting created to support transformation: a beautiful natural landscape, a carefully curated community of like-minded people, and facilitation offered with experience, care, and integrity.

Whether you are new to self-inquiry or have been on this path for years, The Boulter Method offers a clear, structured, and effective way to meet yourself with honesty, presence, and compassion.

What's included

This all-inclusive retreat at The Sentinel in Kaslo, BC, offers a supportive environment for deep personal work.

• Comfortable accommodations in a stunning natural setting
• Nourishing farm-to-table meals
• A thorough intake and preparation process
• Daily yoga and embodiment practices
• A guided forest medicine ceremony held with care and intention
• Post-retreat integration support
• Access to a hot tub and sauna for relaxation and integration
• Time to reconnect with nature on the shores of Kootenay Lake

Tentative schedule:

Thursday, August 6:

• 1:00-3:00 pm Arrive and settle in
• 3:00-6:30 pm Introductions | Opening Circle | Foundational Teachings
• 6:30 pm Dinner and rest

Friday, August 7:

• 8:30-9:30 Yoga with Josana (optional)
• 9:30-10:30 am Breakfast
• 10:30-1:30 pm Deepening Teachings & Embodiment practices
• 1:30-2:30 pm Lunch
• 3-5 pm Teachings & Embodiment practices
• 5-7 pm Rest | Hot tub | Sauna | Prepare for Ceremony
• 7 pm Forest Medicine Ceremony

Saturday, August 8:

• 8:30-9:30 Yoga with Josana (optional)
• 9:30-10:30 am Breakfast
• 10:30-1:30 pm Boulter Method Breathwork and sharing circle
• 1:30-2:30 pm Lunch
• 1:00-5:00 pm Rest | Hot tub | Sauna | Bodywork Sessions
• 5:00-6:30 pm Restorative Somatic Yoga with Reanna
• 6:30 pm Dinner

Sunday, August 9:

• 8:00-9:00 am Yoga with Josana (optional)
• 9:00-10:00 am Breakfast | Check out by 10:00 am
• 10:30-1:00 pm Closing Circle

This is an intimate retreat with limited spaces to allow for personalized attention and deep integration.

Are you ready to meet yourself with truth, compassion, and responsibility?

Reserve your spot today.

About the Leader

Reanna is a skilled and powerful teacher who has devoted her life to exploring the mysteries of the body-mind. With 14 years of teaching experience and 1500 hours of training in anatomy, philosophy, inquiry, and trauma, she has brought together a unique body of work to create a method that supports freedom within the Self.

Categories: Forest Medicine, Plant-Based Medicine