A list of Conclaves held by E20 is below:
- Planning for Conclave at Rotary Scout Reservation is current underway for June 2026
- Conclave 2025 was held at June Norcross Webster Scout Reservation in June of 2025.
- Conclave 2024 was held at Edmund D. Strang Scout Reservation in June of 2024
- Conclave 2023 was held at Horace A. Moses Scout Reservation in June of 2023
- Conclave 2022 was held at Camp Sequassen in June of 2022