A classic ACT visualization meditation. The client imagines a calm stream and places each arriving thought, emotion or sensation on a leaf, watching it float away. There is no need to push leaves away and no need to stop them. The practice trains an observer position toward inner experience.
Step-by-step guide
- Introduce the visualization: "Close your eyes and imagine sitting by a calm stream."
- Explain the rule: "Every thought or feeling that appears is a leaf."
- Practice: "Place each experience on a leaf and watch it float by."
- Normalize getting caught: "Sometimes leaves get stuck; that is normal. Just notice it."
- Practice for five to seven minutes, then ask: "What did you notice?"
When to use
- Rumination and repetitive thoughts.
- Future-oriented anxiety.
- Obsessive thoughts.
- Introducing the idea that thoughts are not facts.
- Any avoidance of thinking.
Key phrases
Close your eyes. Imagine sitting by a stream. Every thought that comes can be placed on a leaf.
Follow-up questions
Let the leaf float at its own pace. Do not push it away and do not hold it.
If you notice that you have climbed onto a leaf and floated away with it, gently return to the bank.
What did you notice about your thoughts when you watched them this way?
Alternative phrasings
Clouds in the sky can be used the same way: thoughts appear, move and change.
Warnings
- ⚠️ For clients with dissociation, keep eyes open or use a shorter version.
- ⚠️ Do not use the exercise as a way to remove thoughts; it is about observing, not suppression.
Source: Hayes, S. C. Strosahl, K. D. & Wilson, K. G. (2011). Acceptance and Commitment Therapy
Materials are informational and educational and summarize publicly available scientific sources. They are not medical or psychological advice, are not intended for self-diagnosis or self-treatment, and do not replace consultation with a qualified professional.