A sky-events viewing guide built for people who want curated, vetted spots — not just a map pin. Every location is researched with real access notes, crowd context, and honest caveats.
Data accuracy
Our database is continuously maintained. Venue access, dark-sky designations, Bortle ratings, and event details can change — always verify current conditions before visiting or making travel plans.
Stargazing in Grand Teton National Park & Jackson Hole, WY (2026)
Bortle 3 · International Dark Sky Community (DarkSky International)
🌠 Perseids 2026 — a rare moonless peak. The shower peaks overnight Aug 12 into pre-dawn Aug 13 on a new moon, so the sky stays fully dark all night — the best Perseid conditions in years. Best rates are 2–5 AM local; just look up (meteors appear all over the sky). Before you go: Grand Teton is open 24 hours a day, 365 days a year; open roads are not gated, so you can enter/exit and stargaze at any hour (entrance fee applies). From these skies, expect roughly 60–80 meteors an hour under clear conditions — not the '100 per hour' quoted elsewhere. Full Perseids 2026 guide →
🌠 Geminids 2026 — the year's strongest shower, on a dark-sky night. Peaking overnight Dec 13 into the morning of Dec 14, on a thin waxing crescent moon that sets early evening, so the sky stays dark for the whole night. Good activity starts as early as 9–10 PM local — earlier than most showers — and climbs to a peak around 1–2 AM. Unlike almost every other shower, the Geminids come from an asteroid (3200 Phaethon, not a comet), producing slower, more colorful, easier-to-track streaks. Before you go: Grand Teton is open 24 hours a day, 365 days a year; open roads are not gated, so you can enter/exit and stargaze at any hour (entrance fee applies). From these skies, expect roughly 40–60 meteors an hour under clear conditions, outpacing even the Perseids. Dress for winter — it's a cold-weather shower. Full Geminids 2026 guide →
Sky Report: Grand Teton National Park & Jackson Hole
Sky darkness: Bortle 3
Designation: International Dark Sky Community — DarkSky International (Certified)
The Milky Way is still complex and detailed. Several star clusters are naked-eye objects — this is where the sky becomes genuinely spectacular for most people.
High elevation, low humidity and ~200+ clear nights a year; summer afternoon thunderstorms usually clear by nightfall. Winter is very cold with road closures.
Can you actually stargaze here? Open all night — no gate, no permit
Grand Teton is open 24 hours a day, 365 days a year; open roads are not gated, so you can enter/exit and stargaze at any hour (entrance fee applies). Teton County is a certified International Dark Sky Community and Jackson Hole Airport (JAC) became the world's first airport certified as a DarkSky Urban Night Sky Place (Apr 17, 2025, after retrofitting nearly 200 light fixtures); the park itself is pursuing International Dark Sky Park status. Watch for seasonal/weather road closures.
Jackson Hole Airport sits inside the park, ~5 mi from the park boundary and ~20 min from the town of Jackson. US 89/191 runs through the park year-round; Teton Park Road (Taggart Lake to Signal Mountain) closes to vehicles Nov 1-Apr 30.
Nearest major airport: Jackson Hole Airport (inside the park) (JAC) · ~15 min drive