For me picking a theme was easy, 90s boat party was definitely a vibe. With all the bright colours, the team at Thames Party Boats made the 90s boat party theme look amazing. I was so impressed when I turned up for my birthday party, the decorations were incredible as well as the cocktail menu. I had around 150 guests, and there was more than enough space for everyone to enjoy the 90s boat party. If you are looking for a unique venue, I would recommend the viscount.