Blackweir Fields is a large open green space in Cardiff, Wales, forming part of the city’s beloved Bute Park and Cardiff Castle Grounds. Situated along the River Taff, near the historic Blackweir Bridge, the fields are a popular spot for walking, picnics, sports, and community gatherings. Known for their wide open lawns and riverside setting, Blackweir Fields also serve as a versatile event venue, hosting outdoor concerts, festivals, and cultural activities that draw both locals and visitors. The lush setting and easy access from Cardiff city centre make it a prime location for large-scale live entertainment. Blending natural beauty with urban convenience, Blackweir Fields offer a unique mix of recreation and culture in the heart of the Welsh capital.