Book Top Ancient Science Retreats in United States
Top United States Ancient Science Retreats
Odyssey - 4-day Legal Psilocybin Retreat in Golden, Colorado
Best Seller
December 11 - 14, 2025
Anonymous says, "I have told several friends --> Odyssey is a compassionate and highly professional group taking on the task of proving the effectiveness of psychedelics, and showing the world that there is a better way." See more
From $4,250
/ 4 days
4.98
RECORDINGS 15-Day Holiday Retreat - Classical Yoga and Self-Healing
Open Dates
Online
Athea says, "This was a wonderful interactive course where Swami Jnaneswariananda gently but firmly taught the significance of becoming a silent witness to our instinctual emotions, thus allowing us to develop our intuition of all one consciousness." See more
$100
4.70
BioSpiritual Focusing: Day of Presence
Top Rated
January 10, 2026
Gail says, "I have had many experiences at Genesis Spiritual Center and each has been a gift. The staff and presenters are warm, welcoming, and adept at meeting participants where they are on their journey." See more
$85
/ 1 day
4.91
Winter Solstice Clearlight Yoga Nidra Retreat
Cameron's Staff Pick
December 18 - 21, 2025
Jarrett says, "In the beautiful valley of Menla, Dr James supports learning such profound inner yogas that are honestly priceless. His depth of experience and ability to speak to it is profound and impactful." See more
From $597
/ 4 days
4.64
7 Night Disconnect to Reconnect Retreat
8 Days Package
Mandy says, "I had such an incredible experience with Val and Ira at their retreat. I went in hoping to dive deeper into my limiting beliefs and expand my spiritual growth, and I left feeling lighter, freer, and completely renewed." See more
From $1,800
5.00
The Cosmic Bloom: 8-Day Shamanic Plant Spirit Ceremonial Retreat
February 12 - 19, 2026
Judy says, "I first worked with Athena in 2016, when I was finishing my studies. The years leading to that point was a heady mixture of adventures and tumult. Desperate to recover my health and sanity, I looked at a number of healing retreats before coming across Athena." See more
From $3,550
/ 8 days
5.00
16 hours - Behavioral Profiling and Insight - Online Course
Open Dates
Online
Roxana says, "Perceptive, insightful, and concise while also thoughtful and with a great sense of humor." See more
$500
5.00
4 Days Full Moon Gazing / Silent Yoga, Pranayam and Meditation Retreat
March 5 - 8, 2026
Gabriela says, "I am extremely grateful I had the opportunity to take part in this retreat. The retreat offered a well organized program that seamlessly integrated various holistic practices, including meditation, yoga, and mindfulness sessions." See more
From $950
/ 4 days
5.00
4 Day / 3 Nights Wellness & Longevity Retreat, Singer Island, Florida
Jan 8 - 11, 2026
From $3,600
/ 4 days
Move with Grace, Find your Space - Inner Kindness Sets the Pace
February 20 - 22, 2026
From $775
/ 3 days
