Enjoy a 45-minute guided tour through the habitats of Patuxent Research Refuge on an all electric, open-air tram. View wildlife and their habitats while discovering the story of how the land has changed over time and how Patuxent is managing habitats for wildlife. Tickets are $4 for adults, $3 for seniors over 55, and $2 for children under 12. Please bring exact change. Space is limited. Advance registration required.