Slot Canyon Atlas

AtlasAntelope / Page AZ

Cardiac Canyon

verified 2026-05-12 Ungraded High flood risk Page, AZ

Southernmost canyon in the Antelope system. ~2,600 ft long with walls up to 350 ft. Much smaller crowds than Upper/Lower.

For intermediate to advanced hikers only.

Logistics

ManagerNavajo Nation Parks (private concession)
PermitGuided tour ONLY through an authorized Navajo Nation Parks operator. Navajo entry fee $15/person (a Navajo Parks fee increase took effect 2026-01-01; verify current rate with the operator at booking). Tour fee additional. Cannot be visited self-guided.
Distance~2.5 mi RT
Elevation~350 ft walls; significant scrambling and descent
Time5-7 hr tour
TechnicalStrenuous hike with scrambling, ladders, ropes
SeasonYear-round (weather-dependent)
Flood riskHigh
Vehicle accessGuided shuttle
CrowdLow (limited tours)
Coordinates36.831, -111.451

Sources