About this Event
From 19–22 June 2026, at the height of the Summer Solstice, Garden of Tomorrow presents SOLSTICE -an intimate three-day festival set within the gardens of Trematon Castle, Cornwall.
Curated by Nature, The Artist, SOLSTICE is a celebration of the sounds and visuals of the living world. Across the weekend, music, art, ceremony and conversation unfold in dialogue with the land, led by a carefully curated programme of musicians, artists and thinkers exploring our relationship with Nature.
This is not a traditional festival. With capacity limited to around 300 guests, SOLSTICE is designed as a deeply immersive gathering - where artists, founders, writers and cultural voices come together to connect, collaborate and celebrate at the turning point of the year.
Across the weekend, you can expect:
– Live music & DJ sets from pioneering artists working in dialogue with the natural world
– Artist installations woven through the gardens and landscape
– Conversations & ideas with thinkers, scientists and cultural leaders exploring Nature-centric futures
– Workshops & shared practices including sound recording, plant wisdom, craft and collective imagination
– Ceremony & collective moments marking the rhythms of the solstice
– Dance under open skies into the long summer nights
– Wellbeing experiences including yoga, swimming and sauna
– Seasonal food & drink from local, organic and regenerative producers
Organised by Garden of Tomorrow and aligned with the global Sounds Right initiative and in partnership with EarthPercent - the climate and Nature foundation founded by Brian Eno - Solstice recognises Nature not as backdrop, but as collaborator, muse and source.
100% of profits from the festival will be donated to support Nature restoration through EarthPercent and the Sounds Right Conservation Fund.
Set within the Edenic gardens of Trematon Castle, overlooking the Tamar Estuary and just 3.5 hours from London, Solstice is a rare and intentional gathering -a cultural moment to step into a different way of seeing, creating and being.
See you in the Garden!
Accommodation & Stay
Free camping is available for guests bringing their own tents and must be selected at the time of booking.
The campsite is located approximately 2 minutes from the main site, and free camping is limited and allocated on a first-come, first-served basis.
Please note:
- One campsite space is required per person, matching the number of Weekend Tickets purchased
- This is a bring-your-own setup — no equipment is provided
Yurt Accommodation (On-Site - Book Separately)
A dedicated yurt field will be hosted by Hearthworks, offering furnished yurts within the wider Trematon estate.
Yurt accommodation is not included in your Weekend Ticket and must be booked separately.
Available options include:
- 1-person yurt
- 2-person yurt
- 4-person yurt
- 6-person yurt
Book your yurt here:
https://hearthworks.co.uk/tipis-yurts/festival-hire/garden-of-tomorrow
Please note:
- A Weekend Ticket must be purchased first
- Yurts are limited and allocated on a first-come, first-served basis
Facilities
Toilet and shower facilities will be available on-site.
Additional amenities will be provided across the site to ensure comfort throughout the weekend.
Off-Site Accommodation
For guests who prefer alternative stays, there are a range of local accommodation options nearby.
We recommend booking early, as availability in the area may be limited during the Solstice weekend.
Festival Location
Trematon Castle
Castle Hill ,Saltash
Cornwall PL12 4QW
Tickets
SOLSTICE is an intentionally small gathering, with capacity limited to around 300 guests to preserve the spirit and intimacy of the festival.
Please note: SOLSTICE is an 18+ event.
Festival tickets are £260 + booking fee and include access to the full SOLSTICE programme across the weekend.
Tickets are non-refundable. If you are unable to attend, you may transfer your ticket to another guest.
A limited number of free camping spaces are available for guests bringing their own tents. The campsite is located approximately 2 minutes from the main site and must be selected at the time of booking. One campsite space is required per person, and should match the number of Weekend Tickets purchased. Spaces are allocated on a first-come, first-served basis.
On-site yurt accommodation is available through our partner Hearthworks and must be booked separately via
https://hearthworks.co.uk/tipis-yurts/festival-hire/garden-of-tomorrow/
Event Venue & Nearby Stays
Trematon Castle Retreat, Castle Hill, Saltash, United Kingdom
GBP 0.00 to GBP 282.39
