Boom Festival — festival guide
Boom Festival Site, Idanha-a-Nova, Portugal10–15 Aug 2027 · 6 days295 days to go
At a glance
- Dates
- 10–15 Aug 2027 (6 days)
- Location
- Boom Festival Site, Idanha-a-Nova, Portugal
- Sound
- Electronic · Psytrance · Art
- Tickets
- €34 – €42 · 2 tiers tracked
The story
Boom Festival is a 6-day electronic, psytrance, art festival at Boom Festival Site in Idanha-a-Nova, Portugal. The August 2027 edition runs 10–15 Aug 2027.
Expect stages split between Electronic, Psytrance and Art.
Everything happens at Boom Festival Site, in Idanha-a-Nova. Idanha-a-Nova is the base for the trip: it is where the affordable beds, the late trains and the after-parties are, and where prices climb fastest as the dates approach.
Boom Festival keeps the same calendar slot each year: August 2027 for this edition, opening on a Tuesday and closing on a Sunday. It is a high-summer date, which is peak season for both travel and accommodation across the region. That slot matters for the budget — flights and rooms in Idanha-a-Nova are priced for the festival weekend, not the week around it, so shifting your arrival by a day often saves more than any ticket tier does.
What the trip costs from Paris
Ticket from
€34
Return transport
€146
bus · 22h 13m each way
Place to stay
€186
Hostel / camping · 6 nights
Total door to door
€366
Door to door from Paris, a trip to Boom Festival works out at roughly €366 per person on the cheapest combination we track — one of the more affordable weekends in our index.
The ticket is only 9% of that: the rest is getting there and sleeping somewhere, which is exactly the part most ticket sites leave out.
Cheapest travel we price is bus · 22h 13m each way, at €146 return.
See every ticket tier and travel option →Planning the trip, step by step
- 1Book the ticket first: tiers at Boom Festival are sold in waves and the cheapest wave is gone long before the line-up is complete.
- 2Then price the travel from Paris — Cinderella compares train, bus, car and flight for the same dates, and the cheapest option is not always the obvious one.
- 3Reserve 7 nights rather than 6: the last night of a festival almost always ends after the last train home.
- 4Follow Boom Festival on Cinderella to be emailed when a ticket price drops or a new tier opens.
Full line-up
Ordered as the poster reads it — headliners first, then most booked to least. Each name opens that artist's festival dates.
The organiser hasn't published the line-up for Boom Festival yet. It appears here — with a page for every artist — as soon as names are confirmed.
Past editions
Dates are the event's recurring calendar slot, so treat them as approximate — the organiser keeps the official archive.
2026
10–15 Aug 2026 (approx.)
2025
10–15 Aug 2025 (approx.)
2024
10–15 Aug 2024 (approx.)
Travel tips from Paris
- The site itself is Boom Festival Site, in Idanha-a-Nova.
- Book a bed in Idanha-a-Nova early — rooms around a festival sell out before the last ticket tier does.
- bus22h 13m · €146
- air5h 14m · €230