A firefly perched on a leaf

Firefly Viewing Night

Tumacácori National Historical Park

  • Aug 14, 2025 at 7:00 PM
  • Free

Registration is Full

 

Our eagerly awaited firefly programs are back! Join us for an evening in the heritage orchard and along the Anza Trail to witness the rare and beautiful display of Southwest Synchronous Fireflies (Photinus knulli). Attendees may be seated in the orchard and optionally walk approximately one mile on the trail during the program.

 

Important Notes and Etiquette:

• Expect uneven ground and dark conditions—bring a chair or blanket if you’d like to sit.

• Apply insect repellent only at home or in the parking area.

• Use red-filtered flashlights only beyond the parking lot.

• No white light, flash photography or smoking permitted during the event.

 

This is a special chance to witness a short-lived natural spectacle found in few places. Space is limited, so register early to ensure your spot.

Fees

This event is free to attend.

Location

Fiesta Parking Lot, just north of the Visitor Center.

Latitude and Longitude 31.569994, -111.051586

Schedule

Date:

Aug 14, 2025

Time:

7:00 PM

Duration:

3 hours and 30 minutes

Event Type

  • Campfire/Evening Program
  • Guided Tour
  • Hike