About Boom Festival

Boom Festival 2027 runs 28 Aug – 4 Sept 2027 at Unknown, Idanha-a-Nova, Portugal, programming Electronic. Boom Festival is an electronic music festival in Idanha-a-Nova, Portugal.

Data last updated 19 October 2026

Official website

How much does Boom Festival cost?

The estimated total trip cost for Boom Festival 2027 from Paris is €612. Cinderella compares the real door-to-door cost of going — ticket, travel and a place to sleep — not just the ticket price.

Cheapest ticket: €250
Return transport from Paris: €146
Stay · 8 nights: €216
Total from Paris: €612

Ticket prices come from official sellers and are re-checked weekly; transport and accommodation are quoted for the festival dates from the same rate cards the whole site uses.

Dates & daily line-up

28 Aug – 4 Sept 2027 · 8 days · 313 days to go

Day 1Saturday 28 August
Line-up for this day not announced yet.
Day 2Sunday 29 August
Line-up for this day not announced yet.
Day 3Monday 30 August
Line-up for this day not announced yet.
Day 4Tuesday 31 August
Line-up for this day not announced yet.
Day 5Wednesday 1 September
Line-up for this day not announced yet.
Day 6Thursday 2 September
Line-up for this day not announced yet.
Day 7Friday 3 September
Line-up for this day not announced yet.
Day 8Saturday 4 September
Line-up for this day not announced yet.

Full line-up

Headliners first, then most booked to least. Each name opens that artist's own page with every festival they play.

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

Recurring calendar slot for the last 3 years — approximate dates, see the organiser for the official archive.

2026≈ 28 Aug – 4 Sept 2026
2025≈ 28 Aug – 4 Sept 2025
2024≈ 28 Aug – 4 Sept 2024

Official history and archive

Tickets

Official seller prices, checked weekly — last checked recently

General AdmissionLive priceAccess to all festival days and activities.€250

Getting there & staying

Return travel from Paris and 8 nights in Idanha-a-Nova, priced from the same rate card the whole site uses.

Coach · €146 return22h 13m door to door · Rome2Rio · all train & coach routes Flight · €230 return5h 14m door to door · Skyscanner

Where to sleep

Hostel / campingShared room on Airbnb€216€27/night × 8 nights · sleeps 1Shared room or on-site camping, closest to the groundSee rooms 3-star hotelHotel room on Airbnb€608€76/night × 8 nights · sleeps 2Private double room in the city centreSee rooms ApartmentEntire place on Airbnb€808€101/night × 8 nights · sleeps 4Whole flat with kitchen, good for a group of friendsSee rooms

Whole trip from €612 — ticket €250 + travel €146 + stay €216.

Prices updated recently

Boom Festival — frequently asked questions

What is Boom Festival?

Boom Festival is a Electronic festival in Idanha-a-Nova, Portugal. Boom Festival is an electronic music festival in Idanha-a-Nova, Portugal.

When is Boom Festival 2027?

Boom Festival 2027 runs 28 Aug – 4 Sept 2027.

Where is Boom Festival 2027 held?

Boom Festival 2027 takes place at Unknown, Idanha-a-Nova, Portugal.

How much does a Boom Festival ticket cost?

Tickets start at €250 with the official seller we track. Prices are re-checked weekly and change as tiers sell out.

How much does it cost to attend Boom Festival 2027 from Paris?

The estimated total trip cost from Paris is €612: €250 ticket + €146 return transport + €216 accommodation. Cinderella compares the real door-to-door cost, not just the ticket price.