博尔德县的万圣节庆祝活动见证了创纪录的人群，其中包括 1980 年代、环保和人工智能风格的服装。 Halloween festivities in Boulder County see record crowds, featuring 1980s, eco-friendly, and AI-inspired costumes.

万圣节活动正在波尔德县各地与当地政党、闹鬼景点、社区庆祝活动吸引民众。 Halloween events are underway across Boulder County with local parties, haunted attractions, and community celebrations drawing crowds. 2025年流行服装趋势包括八十年代流行文化参考、有生态意识的DIY服饰和AI启发的远期设计。 Popular costume trends for 2025 include nostalgic 1980s pop culture references, eco-conscious DIY outfits, and AI-inspired futuristic designs. 组织者报告说,与大流行前年份相比,出席人数有所增加,安全措施和包容性主题在公共活动中得到强调。 Organizers report increased attendance compared to pre-pandemic years, with safety measures and inclusive themes emphasized at public events.