The casino in which the Bear’s Den Showroom was built opened in 2002, and is themed around the local wildlife and natural features of the Niagara Falls area. Located just blocks from the gorgeous Niagara Falls themselves, the Bear’s Den Showroom at Seneca Niagara Resort & Casino holds up to 440 guests in a rectangular tiered seating style that ensures each guest can equally enjoy the intimate performances hosted by the venue. Buy Bear’s Den Showroom at Seneca Niagara Resort & Casino Ticketsīear’s Den Showroom at Seneca Niagara Resort & Casino tickets provide guests with the chance to see a wide range of top-tier touring talent.