Tomorrow! Night of the Fireflies

If you are a Ruffner or Sierra Club member and plan to attend, please fill out the form below. Non-members, scroll down to sign up! 

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Tomorrow, Wednesday, June 1, Ruffner Mountain members will have the chance to see one of the year's most spectacular outdoor phenomena, the annual synchronous firefly event. Every spring, in late-May to mid-June, fireflies biolumenesce as part of their regular mating ritualthe males flying and flashing as a display to the females, who remain stationary and flash. The resulting light show is unlike any other.

We will meet at Ruffner Ball Park entrance at 7PM. This event is open to all Ruffner Mountain Members.

To become a member, click the button below that's right for you