Te-ah Campground sits at 9,200 feet on the Markagunt Plateau, on the west end of Navajo Lake, in the spruce-fir forest that defines the high country east of Cedar City. The lake is the largest natural lake on the plateau, fed by snowmelt and runoff, and Te-ah is the most-developed of the three USFS campgrounds servicing it. The drive up UT-14 from Cedar Canyon climbs from desert at 5,800 feet through aspen and ponderosa to the spruce-fir summit zone in about thirty miles.
Up on Cedar Mountain
When Cedar City is hitting 95 in July, Te-ah is in the high sixties during the day and dropping into the thirties at night. The elevation difference (9,200 versus Cedar City's 5,800) and the dense conifer canopy keep the temperature swing real even in midsummer. Sleeping bags rated for thirty degrees aren't overkill in July; in September, frost on the tent is normal. The trade-off is the season is short. Te-ah opens in late May at the earliest, often early June after a heavy-snow year, and closes by late September.
The Lake
Navajo Lake itself is the on-site recreation. Stocked with rainbow trout, brook trout, and splake by Utah DWR, fishable from bank, canoe, or small motorized boat (the lake has a 10-mph speed limit and a boat ramp at the east end). A Utah fishing license is required for 12+. Kayaking and paddleboarding are popular. The lake has no swimming beach in the developed sense — the shoreline is mostly soft mud and cattails — but cold-water dipping is feasible at a few rocky pull-outs.
The Virgin River Rim Trail, a long-distance high-country trail along the south rim of the plateau, passes through the area and is accessible from trailheads near the campground. Cascade Falls Trail is the local short-walk option — half a mile each way to a sinkhole where Navajo Lake water emerges out of a lava tube and falls into the head of the North Fork of the Virgin River, eventually feeding Zion's Narrows.
Reservation Pattern
Six-month federal window on Recreation.gov. Te-ah books faster than the smaller Navajo Lake area campgrounds — the size of the loop, the easier access from UT-14, and the proximity to the boat ramp drive demand. Summer holidays clear within minutes of the booking window opening; mid-week availability holds longer. The September shoulder is the local sweet spot when nights are cold but days are still bright and the aspens on the plateau are turning.
What the Loop Has
Te-ah's 42 sites are a mix of pull-through and back-in, sized for trailers up to roughly 35 feet. Vault toilets in the loop, potable water spigots, no showers, no dump station. The campground host runs a small information point at the entrance. Cell signal on the plateau is poor across all carriers — UT-14 has reception in spots, the lake area generally does not.
For supplies, Cedar City is forty minutes back down UT-14 for full grocery and any gear forgotten. Duck Creek Village (twenty minutes east on UT-14) has a small general store, gas, and a cluster of summer cabins; it's the closest re-supply point on the mountain.
If Te-ah is full, the Spruces and Navajo Lake campgrounds (smaller, also USFS, on the same lake) are the closer alternatives. Cedar Canyon Campground (lower on UT-14, in aspen instead of spruce) is the next option down. Dispersed camping on the Markagunt Plateau forest roads is widely available with standard 14-day USFS rules.