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Osea Island

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Osea Island - image 1
  • From £500
  • 1500 people
  • Maldon
  • 781m² (8409ft²)

Spaces in Osea Island

The Power House - image
250 Standing

The Power House

From £1,500.00 / Venue Fee

A lofty grand space formally housing the island's electricity power station, The Power House at Osea Island is a versatile blank canvas ready to be transformed for any event. Nestled in the serene Blackwater Estuary, this unique venue offers an idyllic escape just a short journey from London. With 380 acres of stunning landscapes, The Power House can accommodate everything from corporate retreats to lavish celebrations. Enjoy exclusive access to a satellite kitchen, a 12-person cinema, and a games room, ensuring every detail is tailored to your needs. Guests can unwind in the heated outdoor pool, sauna, or spa facilities, or explore the island on one of the 50 retro bicycles. With beaches surrounding the venue and opportunities for sea swimming, The Power House is the perfect setting for unforgettable gatherings. Experience the magic of Osea Island, where your event can truly sparkle.

1500 Standing

The Bomb Factory

From £6,000.00 / Venue Fee

Celebrate your special day in historic surroundings, while soaking up the quirky industrial ambience of this former World War I torpedo store. The space can also be dressed according to your colour theme and how you envisage your big day to be.

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150 Standing

The Club House

From £500.00 / Venue Fee

The Clubhouse restaurant sits alongside the swimming pool in a colonial style converted chapel complete with minstrels gallery. Ideal for wedding receptions, drinks, pool parties or intimate dinners with friends.

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150 Standing

The Shack

From £1,000.00 / Venue Fee

Another island remnant of the First World War naval base days of HMS Osea. The Shack oozes decadence and ramshackle charm, the ultimate after party venue for your event. This flexible space is used for corporate events and weddings alike.

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About Osea Island

Surprisingly close to London yet completely secluded, Osea is a luxury island that provides a unique backdrop for a truly memorable experience. Hosting parties, corporate events or island takeovers, the opportunities are endless. Osea Island is located in the Blackwater Estuary, ten minutes from Witham train station. Trains go very regularly from Liverpool Street and the journey takes 40 minutes. The island is also accessible via river taxi a 20 minute helicopter ride from Central London, or a twisting pebble causeway that becomes passable for four hours during low tide, offering total privacy

Osea Island - London

Osea Island, Maldon – Experience exclusive venue hire for weddings and corporate events on a stunning private island with breathtaking riverside views. Book now!

Location: Osea Island, Maldon, London
Coordinates: 51.7217663, 0.769743

Capacity: 40 - 1500 guests
Starting from: 500

Available Spaces

The Power House

Capacity: Up to 250 Standing guests

Pricing: 1500 / Venue Fee

A lofty grand space formally housing the island's electricity power station, The Power House at Osea Island is a versatile blank canvas ready to be transformed for any event. Nestled in the serene Blackwater Estuary, this unique venue offers an idyllic escape just a short journey from London. With 380 acres of stunning landscapes, The Power House can accommodate everything from corporate retreats to lavish celebrations. Enjoy exclusive access to a satellite kitchen, a 12-person cinema, and a games room, ensuring every detail is tailored to your needs. Guests can unwind in the heated outdoor pool, sauna, or spa facilities, or explore the island on one of the 50 retro bicycles. With beaches surrounding the venue and opportunities for sea swimming, The Power House is the perfect setting for unforgettable gatherings. Experience the magic of Osea Island, where your event can truly sparkle.

The Bomb Factory

Capacity: Up to 1500 Standing guests

Pricing: 6000 / Venue Fee

Celebrate your special day in historic surroundings, while soaking up the quirky industrial ambience of this former World War I torpedo store. The space can also be dressed according to your colour theme and how you envisage your big day to be.

The Club House

Capacity: Up to 150 Standing guests

Pricing: 500 / Venue Fee

The Clubhouse restaurant sits alongside the swimming pool in a colonial style converted chapel complete with minstrels gallery. Ideal for wedding receptions, drinks, pool parties or intimate dinners with friends.

The Shack

Capacity: Up to 150 Standing guests

Pricing: 1000 / Venue Fee

Another island remnant of the First World War naval base days of HMS Osea. The Shack oozes decadence and ramshackle charm, the ultimate after party venue for your event. This flexible space is used for corporate events and weddings alike.

About This Venue

Surprisingly close to London yet completely secluded, Osea is a luxury island that provides a unique backdrop for a truly memorable experience. Hosting parties, corporate events or island takeovers, the opportunities are endless. Osea Island is located in the Blackwater Estuary, ten minutes from Witham train station. Trains go very regularly from Liverpool Street and the journey takes 40 minutes. The island is also accessible via river taxi a 20 minute helicopter ride from Central London, or a twisting pebble causeway that becomes passable for four hours during low tide, offering total privacy

Venue Information

Total Spaces: 4

Website: https://www.hirespace.com/Venues/London/75281/Osea-Island