Upcoming events

Switch to Calendar View

• Open House at the Observatory: Sounds of Summer Concert

  • When
    27 Aug 2025
  •  
    18:30 - 20:30
  • Location
    Battle Point Observatory, Battle Point Park, Bainbridge Island, WA

  Register

  Join us for an Open House at the Observatory, alongside BI Parks "Sounds of Summer" Concert series at Battle Point Park.  BPAA Members will be on hand to share about our local Observatory, astronomy, and opportunities for you to connect!

  Show details
• ASTRO NIGHT! Movies in the Park

  • When
    29 Aug 2025
  •  
    20:00 - 22:00
  • Location
    Battle Point Observatory, Battle Point Park, Bainbridge Island, WA

  Register

  Join us for a special ASTRO NIGHT at Battle Point Park! BI Parks "Movies in the Park" series presents "Galaxy Quest" with BPAA.  We'll be on hand to share about our local Observatory, astronomy, and opportunities for you to connect!

  "Never give up, never surrender!"

  From BI Parks: 

  The Bainbridge Island Metro Park & Recreation District proudly presents Movies in the Park at Battle Point Park! Join us Fridays in August for an evening of movie magic. In partnership with the Bainbridge Island branch of the Kitsap Regional Library, each movie night will offer pre-movie activities themed to that night’s feature film, lawn games, giveaways and more.

  Seating begins at 8:00p, so bring your chairs and blankets to save your spot, then hop in line for some *free* popcorn.  Opening credits will roll approximately 30 minutes after sunset, so grab your favorite people and join us as we escape into the magic of summer nights with Movies in the Park.  

  Admission is free, and ample on-site parking is available.

  Show details
• Observatory is CLOSED to visitors today

  • When
    13 Sep 2025
  •  
    09:30 - 16:00

  Closed due to education classes at the Observatory.

  (Visit BI Parks to Register for an Astronomy class!)

  
  

  Show details
• BI Parks: Fall Youth Class

  • When
    13 Sep 2025
  •  
    10:00 - 12:00
  • Location
    Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

  Fall Classes at Battle Point Observatory

  through the Bainbridge Island Metro Park & Recreation District

  
  

  Planet Pioneers - ages 8-13 (10 am - noon)

  3 sessions: 9/13, 10/11 & 11/8

  
  

  Galaxy Guild - ages 13-18 (10 am - noon)

  3 sessions: 9/27, 10/25 & 11/22

  Sign up for classes led by Erin Howard, Rudolph Planetarium Manager and Research Scientist with the Vera C. Rubin Observatory!
  

  Register through BI Parks as of August 15!  Go to their Activities page and search for the keyword "Astronomy". No onsite registration at Battle Point Observatory.

  Questions? Contact education@bpastro.org

  Show details
• BI Parks: Introduction to Astronomy 101

  • When
    13 Sep 2025
  •  
    13:00 - 15:00
  • Location
    Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

  Introduction to Astronomy 101

  Fall Class at Battle Point Observatory

  
  

  through Bainbridge Island Metro Park & Recreation District

  
  

  Meets every 2nd & 4th Saturday, 1 pm - 3 pm

  in September, October & November

  Observe, discover, and learn about the wonders of the Universe. This is a beginner class for curious minds to engage in hands-on learning experiences in astronomy, space exploration, and the technologies that make it possible. Ages 16+.

  Register through BI Parks as of August 15!  Go to their Activities page and search for the keyword "Astronomy". No onsite registration at Battle Point Observatory.

  Show details
• Second Saturday Science Talk

  • When
    13 Sep 2025
  •  
    19:00 - 21:00
  • Location
    Battle Point Observatory 10800 Battle Point Drive NE, Bainbridge Island, WA 98110
  • Spaces left
    30

  Register

  Join us at Battle Point Observatory Saturday, September 13th at 7 pm for another riveting Second Saturday Science Talk! 

  Curious about the cosmos? Join us every second Saturday of the month for Second Saturday Science Talks at the Rudolph Planetarium in Battle Point Park! These engaging, family-friendly talks dive into fascinating topics in astronomy and beyond—from black holes and galaxies to space exploration and the science that supports it.

  Whether you're a seasoned stargazer or just beginning to look up, there's something for everyone.  All ages and experience levels welcome. 

  Registration required, open to the community and to BPAA Members. 

  Limited to 30 people, sign up now!

  Free Admission, $10 suggested donation but any amount appreciated

  If you can't attend in person, you may watch on Zoom.

  Register here for Zoom

  Show details
• Cosmic Conversations

  • When
    16 Sep 2025
  •  
    19:00 - 20:30
  • Location
    To Be Determined

  Register

  Cosmic Conversations

  Every Third Tuesday at 7:00 pm

  
  

  Stay tuned for September event details!

  
  

  Cosmic Conservations at the BPO work much like a book group. Topics are pre-selected by the group and become the basis for the evenings conversation.

  
  

  References are given for a selected topic, e.g. Wiki articles, news pieces, magazine articles etc. so that everyone has some background on the subject. These are non-mathematical discussions designed to “ignite a passion for science through the lens of astronomy."

  
  

  We offer a hybrid in person plus Zoom format for this Conversation.  In person is a small group (limited to 15 people) at Battle Point Observatory.  Use the "Register" button on the left to attend in person.  Or, if you prefer to attend virtually, use this Zoom sign-up. 

  
  

  Advance registration is required. Please note these conversations are for ages 16+, due to the in-depth discussion material which younger audiences may not find interesting.

  
  

  Show details
• Equinox Under the Stars (with IslandWood)

  • When
    20 Sep 2025
  •  
    19:00 - 21:00
  • Location
    10800 Battle Point Drive NE, Bainbridge Island, WA 98110

  
  

  
  

  Equinox Under the Stars

  a Partnership Event with BPAA & IslandWood

  
  

  Join us at Battle Point Observatory, in a special partnership event with IslandWood. BPAA's Programming Coordinator, Eleanor Uyyek, will present a planetarium show for you to learn more about the fall equinox. If there are clear skies, Astro Ambassadors will demonstrate telescopes on Sundial Hill. Join in an evening tour up to the rooftop of the newly renovated Observatory! Discover all that this non-profit community resource has to offer to the public, educators, and to members.

  
  

  After our cosmic adventure, we’ll enjoy a sweet treat of IslandWood’s homemade cookies!

  
  

  Tickets required, see IslandWood for details:

  Buy Tickets

  
  

  (no onsite sales at the Observatory)

  This event is for ages 6+ families welcome!
  

  
  

  

  About IslandWood: IslandWood is an environmental education nonprofit serving children, educators, and community members throughout the Puget Sound region. We were founded to increase access and lower financial barriers to nature-based learning for our region’s children. We design and deliver programs in Seattle, Woodinville, Renton, Tacoma, and Bainbridge Island that can inspire a lifetime of passion and care for the natural world and the planet.

  Show details
• Observatory is CLOSED to visitors today

  • When
    27 Sep 2025
  •  
    09:30 - 16:00

  Closed due to education classes at the Observatory.

  (Visit BI Parks to Register for an Astronomy class!)

  
  

  Show details
• BI Parks: Fall Youth Class

  • When
    27 Sep 2025
  •  
    10:00 - 12:00
  • Location
    Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

  Fall Classes at Battle Point Observatory

  through the Bainbridge Island Metro Park & Recreation District

  
  

  Planet Pioneers - ages 8-13 (10 am - noon)

  3 sessions: 9/13, 10/11 & 11/8

  
  

  Galaxy Guild - ages 13-18 (10 am - noon)

  3 sessions: 9/27, 10/25 & 11/22

  Sign up for classes led by Erin Howard, Rudolph Planetarium Manager and Research Scientist with the Vera C. Rubin Observatory!
  

  Register through BI Parks as of August 15!  Go to their Activities page and search for the keyword "Astronomy". No onsite registration at Battle Point Observatory.

  Questions? Contact education@bpastro.org

  Show details
• BI Parks: Introduction to Astronomy 101

  • When
    27 Sep 2025
  •  
    13:00 - 15:00
  • Location
    Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

  Introduction to Astronomy 101

  Fall Class at Battle Point Observatory

  
  

  through Bainbridge Island Metro Park & Recreation District

  
  

  Meets every 2nd & 4th Saturday, 1 pm - 3 pm

  in September, October & November

  Observe, discover, and learn about the wonders of the Universe. This is a beginner class for curious minds to engage in hands-on learning experiences in astronomy, space exploration, and the technologies that make it possible. Ages 16+.

  Register through BI Parks as of August 15!  Go to their Activities page and search for the keyword "Astronomy". No onsite registration at Battle Point Observatory.

  Show details
• Paint Nights at the Planetarium

  • When
    27 Sep 2025
  •  
    17:00 - 19:00
  • Location
    Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

  Saturday, September 27th from 5 to 7 pm

  Featuring BPAA Artist in Residence, Deborah Milton

  
  

  “The Moon”

  Event fee: $50

  Join Battle Point Observatory's Artist in Residence Deborah Milton as she guides you and a small group of others through a beginner-friendly painting of the Milky Way.

  Inspired by a planetarium show, you will learn to paint with acrylics on an 11” x 14” canvas suitable for framing.  All art supplies included.

  The group's camaraderie will put you at ease and you will experience your own awe, wonder & creativity!  

  Advance registration required, limited to 14 participants.

  Register at Givebutter

  Questions? Contact education@bpastro.org

  Show details
• Observatory is CLOSED to visitors today

  • When
    11 Oct 2025
  •  
    09:30 - 16:00

  Closed due to education classes at the Observatory.

  (Visit BI Parks to Register for an Astronomy class!)

  
  

  Show details
• BI Parks: Fall Youth Class

  • When
    11 Oct 2025
  •  
    10:00 - 12:00
  • Location
    Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

  Fall Classes at Battle Point Observatory

  through the Bainbridge Island Metro Park & Recreation District

  
  

  Planet Pioneers - ages 8-13 (10 am - noon)

  3 sessions: 9/13, 10/11 & 11/8

  
  

  Galaxy Guild - ages 13-18 (10 am - noon)

  3 sessions: 9/27, 10/25 & 11/22

  Sign up for classes led by Erin Howard, Rudolph Planetarium Manager and Research Scientist with the Vera C. Rubin Observatory!
  

  Register through BI Parks as of August 15!  Go to their Activities page and search for the keyword "Astronomy". No onsite registration at Battle Point Observatory.

  Questions? Contact education@bpastro.org

  Show details
• BI Parks: Introduction to Astronomy 101

  • When
    11 Oct 2025
  •  
    13:00 - 15:00
  • Location
    Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

  Introduction to Astronomy 101

  Fall Class at Battle Point Observatory

  
  

  through Bainbridge Island Metro Park & Recreation District

  
  

  Meets every 2nd & 4th Saturday, 1 pm - 3 pm

  in September, October & November

  Observe, discover, and learn about the wonders of the Universe. This is a beginner class for curious minds to engage in hands-on learning experiences in astronomy, space exploration, and the technologies that make it possible. Ages 16+.

  Register through BI Parks as of August 15!  Go to their Activities page and search for the keyword "Astronomy". No onsite registration at Battle Point Observatory.

  Show details
• Second Saturday Science Talk

  • When
    11 Oct 2025
  •  
    19:00 - 21:00
  • Location
    Battle Point Observatory 10800 Battle Point Drive NE, Bainbridge Island, WA 98110
  • Spaces left
    30

  Register

  Join us at Battle Point Observatory Saturday, October 11th at 7 pm for another riveting Second Saturday Science Talk! 

  Curious about the cosmos? Join us every second Saturday of the month for Second Saturday Science Talks at the Rudolph Planetarium in Battle Point Park! These engaging, family-friendly talks dive into fascinating topics in astronomy and beyond—from black holes and galaxies to space exploration and the science that supports it.

  Whether you're a seasoned stargazer or just beginning to look up, there's something for everyone.  All ages and experience levels welcome. 

  Registration required, open to the community and to BPAA Members. 

  Limited to 30 people, sign up now!

  Free Admission, $10 suggested donation but any amount appreciated

  If you can't attend in person, you may watch on Zoom.

  Register here for Zoom

  Show details
• Cosmic Conversations

  • When
    21 Oct 2025
  •  
    19:00 - 20:30
  • Location
    To Be Determined

  Cosmic Conversations

  Every Third Tuesday at 7:00 pm

  
  

  Stay tuned for October event details and registration!

  
  

  Cosmic Conservations at the BPO work much like a book group. Topics are pre-selected by the group and become the basis for the evenings conversation.

  
  

  References are given for a selected topic, e.g. Wiki articles, news pieces, magazine articles etc. so that everyone has some background on the subject. These are non-mathematical discussions designed to “ignite a passion for science through the lens of astronomy."

  
  

  Show details
• Observatory is CLOSED to visitors today

  • When
    25 Oct 2025
  •  
    09:30 - 16:00

  Closed due to education classes at the Observatory.

  (Visit BI Parks to Register for an Astronomy class!)

  
  

  Show details
• BI Parks: Fall Youth Class

  • When
    25 Oct 2025
  •  
    10:00 - 12:00
  • Location
    Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

  Fall Classes at Battle Point Observatory

  through the Bainbridge Island Metro Park & Recreation District

  
  

  Planet Pioneers - ages 8-13 (10 am - noon)

  3 sessions: 9/13, 10/11 & 11/8

  
  

  Galaxy Guild - ages 13-18 (10 am - noon)

  3 sessions: 9/27, 10/25 & 11/22

  Sign up for classes led by Erin Howard, Rudolph Planetarium Manager and Research Scientist with the Vera C. Rubin Observatory!
  

  Register through BI Parks as of August 15!  Go to their Activities page and search for the keyword "Astronomy". No onsite registration at Battle Point Observatory.

  Questions? Contact education@bpastro.org

  Show details
• BI Parks: Introduction to Astronomy 101

  • When
    25 Oct 2025
  •  
    13:00 - 15:00
  • Location
    Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

  Introduction to Astronomy 101

  Fall Class at Battle Point Observatory

  
  

  through Bainbridge Island Metro Park & Recreation District

  
  

  Meets every 2nd & 4th Saturday, 1 pm - 3 pm

  in September, October & November

  Observe, discover, and learn about the wonders of the Universe. This is a beginner class for curious minds to engage in hands-on learning experiences in astronomy, space exploration, and the technologies that make it possible. Ages 16+.

  Register through BI Parks as of August 15!  Go to their Activities page and search for the keyword "Astronomy". No onsite registration at Battle Point Observatory.

  Show details
• Observatory is CLOSED to visitors today

  • When
    08 Nov 2025
  •  
    09:30 - 16:00

  Closed due to education classes at the Observatory.

  (Visit BI Parks to Register for an Astronomy class!)

  
  

  Show details
• BI Parks: Fall Youth Class

  • When
    08 Nov 2025
  •  
    10:00 - 12:00
  • Location
    Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

  Fall Classes at Battle Point Observatory

  through the Bainbridge Island Metro Park & Recreation District

  
  

  Planet Pioneers - ages 8-13 (10 am - noon)

  3 sessions: 9/13, 10/11 & 11/8

  
  

  Galaxy Guild - ages 13-18 (10 am - noon)

  3 sessions: 9/27, 10/25 & 11/22

  Sign up for classes led by Erin Howard, Rudolph Planetarium Manager and Research Scientist with the Vera C. Rubin Observatory!
  

  Register through BI Parks as of August 15!  Go to their Activities page and search for the keyword "Astronomy". No onsite registration at Battle Point Observatory.

  Questions? Contact education@bpastro.org

  Show details
• BI Parks: Introduction to Astronomy 101

  • When
    08 Nov 2025
  •  
    13:00 - 15:00
  • Location
    Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

  Introduction to Astronomy 101

  Fall Class at Battle Point Observatory

  
  

  through Bainbridge Island Metro Park & Recreation District

  
  

  Meets every 2nd & 4th Saturday, 1 pm - 3 pm

  in September, October & November

  Observe, discover, and learn about the wonders of the Universe. This is a beginner class for curious minds to engage in hands-on learning experiences in astronomy, space exploration, and the technologies that make it possible. Ages 16+.

  Register through BI Parks as of August 15!  Go to their Activities page and search for the keyword "Astronomy". No onsite registration at Battle Point Observatory.

  Show details
• Observatory is CLOSED to visitors today

  • When
    22 Nov 2025
  •  
    09:30 - 16:00

  Closed due to education classes at the Observatory.

  (Visit BI Parks to Register for an Astronomy class!)

  
  

  Show details
• BI Parks: Fall Youth Class

  • When
    22 Nov 2025
  •  
    10:00 - 12:00
  • Location
    Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

  Fall Classes at Battle Point Observatory

  through the Bainbridge Island Metro Park & Recreation District

  
  

  Planet Pioneers - ages 8-13 (10 am - noon)

  3 sessions: 9/13, 10/11 & 11/8

  
  

  Galaxy Guild - ages 13-18 (10 am - noon)

  3 sessions: 9/27, 10/25 & 11/22

  Sign up for classes led by Erin Howard, Rudolph Planetarium Manager and Research Scientist with the Vera C. Rubin Observatory!
  

  Register through BI Parks as of August 15!  Go to their Activities page and search for the keyword "Astronomy". No onsite registration at Battle Point Observatory.

  Questions? Contact education@bpastro.org

  Show details
• BI Parks: Introduction to Astronomy 101

  • When
    22 Nov 2025
  •  
    13:00 - 15:00
  • Location
    Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

  Introduction to Astronomy 101

  Fall Class at Battle Point Observatory

  
  

  through Bainbridge Island Metro Park & Recreation District

  
  

  Meets every 2nd & 4th Saturday, 1 pm - 3 pm

  in September, October & November

  Observe, discover, and learn about the wonders of the Universe. This is a beginner class for curious minds to engage in hands-on learning experiences in astronomy, space exploration, and the technologies that make it possible. Ages 16+.

  Register through BI Parks as of August 15!  Go to their Activities page and search for the keyword "Astronomy". No onsite registration at Battle Point Observatory.

  Show details