Warkoczewski Observatory — After Dark & Night Sky in Kansas City

Entry No. 43 — the Kansas City file — filed under: observatory

Warkoczewski Observatory

Perched on the roof of UMKC's Royall Hall, this hidden-in-plain-sight observatory has been run by volunteers for over 50 years, offering public stargazing on clear Friday nights from May to October.

The story

Most people walking through the UMKC Volker campus at night have no idea that right above their heads, perched on the concrete roof of Royall Hall, sits a doorway to deep space. You navigate the hallways of an unassuming university building, take the stairs up to the roof, and step out into the night air to find yourself staring into a piece of local astronomical history: the "Warko," a 900-pound, custom-built telescope forged by hand in the 1950s.

Operated and maintained by volunteer astronomers from the Astronomical Society of Kansas City for over 50 years, the Warkoczewski Observatory remains one of only two major public observatories in the entire Kansas City area. There are no velvet ropes or slick multimedia displays here. Instead, you get passionate local observers pointing a heavy, handmade 1950s instrument at lunar craters, planetary rings, and rare celestial transits simply for the joy of showing you what's out there.

What it's like

Head to Royall Hall on East 52nd Street on a clear Friday night between May and October. You'll climb up to the roof where volunteers stand ready to align the massive vintage scope and guide your view through the eyepiece. The vibe is quiet, informal, and deeply authentic. Because everything hinges on open skies, bad weather or dense cloud cover will keep the roof hatch closed, so check the atmospheric conditions and confirm the night's status before you make the trek.

The move: Climb the stairwell to the roof of Royall Hall on a clear Friday night to peer through the custom-built, 900-pound 'Warko' telescope, a handmade 1950s labor of love.

Where: Royall Hall, 800 E 52nd St, Kansas City, MO 64110

Hours: Added 2026-07-21 — confirm current hours before you go.

⚠ Seasonal or scheduled — always check before you go.

#observatory #stargazing #rooftop #free #hidden-gem

Pair it with

  • The National Museum of Toys and MiniaturesPair an evening stargazing on the roof of Royall Hall with an afternoon examining hyper-detailed fine-scale miniatures right on the same campus.
  • Arvin Gottlieb PlanetariumCompare live optical views through a handmade 1950s telescope with high-tech simulated digital cosmos projections under Union Station's 4K laser dome.
  • The John Wornall House MuseumTransition from gazing at distant galaxies to exploring 1850s Civil War-era local history just a short drive south down Brookside.

Good to know

How much does it cost to visit?

Public viewing nights at the observatory are completely free.

When is the observatory open?

The observatory hosts public viewing on clear Friday nights from May through October, generally opening around dusk or 7:00 PM and closing around 10:00 PM.

Where is the observatory located on campus?

It sits on the roof of Royall Hall, located at 800 E 52nd St on the UMKC Volker Campus.

What happens if it's cloudy or raining?

Stargazing is strictly weather-dependent. If there is rain, heavy cloud cover, or overcast skies, viewing for that night is canceled.

Plan a visit & invite your people →

Further reading: askc.org · umkc.edu

last checked: 2026-07-21