The Arboretum Grounds are open daily from 7AM to 7PM; Wisner House Gallery is open this Saturday from 10AM to 2PM and Sunday from 10AM to 4PM. Please note that masks are required when entering any RRA building and when social distancing requirements cannot be practiced.

Blog

Once in a Blue Moon

You're in for a spook-tacular sight this Halloween if the skies are clear! On Halloween night, just after 6 pm, the SECOND full moon of the month will emerge from the horizon. Aside from having a full moon on the spookiest night of the year, there are even more factors that make this moon special.

The full moon on Halloween is considered a blue moon. The most widely used de...

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