This event is in the "All Ages" group. Sustainability Fair 4:30pm - 7:30pm All Ages OFF SITE Offsite Event This event is in the "All Ages" group. Apr 11 2025 Fri Sustainability Fair 4:30pm - 7:30pm OFF SITE Library Branch: Portsmouth Public Library Room: OFF SITE Age Group: All Ages Program Type: Presentation, Exhibit, Special Event, Civics & Community, Garden & Nature, Health & Wellness, Science & STEAM