Highline Lake State Park to Build New Observatory
The Colorado park is adding a research observatory and amphitheater to support public stargazing and education.
Updated on Oct. 28, 2026 in National Parks
Live Poll
Should your local park invest in facilities like observatories to promote night sky education?
Highline Lake State Park will begin construction on the DownUnder Observatory this winter to expand its astronomy and night sky education offerings. The facility, which includes a new amphitheater, is scheduled for completion in early spring 2027.
Why it matters
The project serves as a key initiative to promote environmental stewardship and connect local communities to the natural dark sky environment. It aims to secure an official International Dark Sky Park designation for the area.
The site will feature an automated moveable roof system, multiple telescopes, and dedicated concrete pads for public viewing. Visitors will also have access to a screen at the Horizons Amphitheatre for live-streaming celestial images.
The players
Colorado Parks and Wildlife
This state agency manages the park system and is overseeing the partnership to develop the observatory.
Western Colorado Astronomy Club
This group of amateur and professional astronomers is collaborating with state authorities to design and equip the new facility.
Colorado Mesa University
Located in Grand Junction, this public university will utilize the new facility for research and educational purposes.
The details
Colorado Parks and Wildlife is partnering with the Western Colorado Astronomy Club to develop the western side of the park for research and outreach. The facility will be used by Colorado Mesa University to foster public education regarding dark skies and light pollution.
Timeline
Construction of the observatory is scheduled to begin in winter 2026.
Construction of the observatory is expected to finish in early spring 2027.
Travel Outlook
The development aligns with the broader push to secure the International Dark Sky Park designation, a trend seen in other regions seeking to preserve natural darkness. This positions the facility as a central hub for astro-tourism in the state.
While the site remains open for current night sky events, visitors should prepare for future construction-related closures in the western portion of the park starting this winter. Once completed, the observatory will provide enhanced telescope access and educational programming for the public.
The takeaway
Dark sky initiatives are becoming a vital component of modern park infrastructure that connects visitors to astronomy. Interested stargazers can participate in existing nocturnal events at the park while waiting for the new facility to open.
Further reading
Learn more about conservation efforts and visitor guidelines at National Parks.
Source note: This article includes information reported by The Grand Junction Daily Sentinel.
Live Poll
Should your local park invest in facilities like observatories to promote night sky education?
