The O’Brien Dark Site is private property in Montgomery, TX where NHAC members can attend monthly star parties, and where members may request to go and observe at any time. NHAC members are welcome to bring non-members with them as guests to any star party or personal request evening, but guests must always be accompanied by a NHAC member.
The O’Brien Dark Site has open fields with a treed horizon in all directions at 5 degrees. Make sure pets are leashed, there may be livestock roaming the property.
Other notes and the procedure for reserving a night in addition to the regularly scheduled monthly NHAC star parties can be obtained by reading and reviewing the following document: NHAC Dark Site Procedure.
It is important that you download this document to know how to properly request access to the site.
View detailed directions to the O’Brien dark site.
(Directions are password protected for members only)