📜 114-acre island in Boston Harbor, 4 miles offshore of downtown Boston. Known for sea glass, pottery sherds, and other artifacts.🔍 Former landfill transformed into a public park with green facilities and accessible trails.# Why Go💎 Discover unique sea glass and historical artifacts🌊 Enjoy hiking, swimming, and boating🚶 Explore accessible perimeter trails🏞️ Enjoy panoramic views of Boston Harbor♻️ Explore green, solar-powered facilities# Why Avoid☀️ Limited shade, prepare for sun exposure⚠️ Ranger staff requests leaving treasures for others⚠️ Gangways to ferry may be steep at low tide# Tips🗑️ Carry out all trash, no grills or open fires🏊 Swim only in designated areas💎 Leave sea glass on beaches or display at visitor center📱 Use iNaturalist or Seek apps to identify plants and wildlife📚 Junior Ranger Booklet available for kids# Hours🕒 Accessible daily via ferry, shuttle on weekends/summer.# Toilets🚻 Accessible multi-stall restrooms available at ground level.# Wheelchair♿ 1.5-mile ADA accessible perimeter trail, beach mat, and wheelchair available.