SAN DIEGO

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Featured Services

Julian StarFest 2019

Public Star Party

Speakers, Exhibits, Camping

Raffle, More!

August 1 - 3

Menghini Winery

Julian, CA

Julian Natural Wonderfest

August 3, 2019

Jess Martin Park

Julian, CA

IDA’S COORDINATED GLOBAL EFFORT IS MAKING A difference, ONE LIGHT, ONE STAR, ONE REGION AT A TIME.

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Tucson, AZ

Palomar Observatory

On Light Pollution

City of San Diego

Municipal Code

San Diego County

Lighting Regulations

Save the Night Sky!

International Dark Sky Week

March 31 - April 7, 2019

IDA and the National Park Service announce Arizona's Petrified Forest becomes the world's newest International Dark Sky Park!

June 21, 2018

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Featured Services

IDA’S COORDINATED GLOBAL EFFORT IS MAKING A difference, ONE LIGHT, ONE STAR, ONE REGION AT A TIME.

Calendar of events

We promote

one simple idea:

light what you need, when you need it.

News

Join IDA today!

Your support helps preserve and protect our night environment. You’ll receive a subscription to Nightscape, discounts on IDA materials, news updates, local chapter information and more. Click here to join now!

Quick Links

Featured Services

IDA’S COORDINATED GLOBAL EFFORT IS MAKING A difference, ONE LIGHT, ONE STAR, ONE REGION AT A TIME.

Calendar of events

We promote

one simple idea:

light what you need, when you need it.

News

​​​​Join IDA today!

Your support helps preserve and protect our night environment. You’ll receive a subscription to Nightscape, discounts on IDA materials, news updates, local chapter information and more. ​ Click here to join now!

Join IDA today!

Your support helps preserve and protect our night environment. You’ll receive a subscription to Nightscape, discounts on IDA materials, news updates, local chapter information and more. Click here to join now!