Parking
There is no road or car park at Manning Camp. Reach this backcountry starting point on foot from the longer trail network in the Rincon District; those approach miles are outside the 3.4-mile camp-based outing.

Saguaro National Park, AZ
A remote 3.4-mile camp-based out-and-back to a small waterfall.
Overview
Devil's Bathtub is a remote 3.4-mile out-and-back from Manning Camp to a small spring-fed waterfall above a pool. From camp, follow Manning Camp Trail about 1 mile to the signed Devil's Bathtub junction, then the named trail about 0.7 mile to the falls-side view; turn around and retrace the same way. Allow about three hours. It's a worthwhile side trip if you're already in the Rincon high country, but reaching camp is a much longer hike on its own.
Parkwolf’s verdictIs this the hike for you?Map & elevation
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The highest, rockiest slopes around here are a summer buffet for grizzly bears.
Saguaro Tour Guide
Parkwolf is a GPS audio tour guide for Saguaro National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.
See the Saguaro audio tourTrail guide
The route drops from Manning Camp, around 7,920 feet, to the falls sign near 7,500 feet. The return is the harder half: you climb back to camp at high elevation. The trail runs through pine forest on rough dirt tread, a very different setting from Saguaro's low desert. Devil's Bathtub Trail continues beyond the falls toward Heartbreak Ridge; turn around at the falls-side viewpoint for this camp-based outing.
A small spring trickle crosses bare rock and spills over a cliff into a large pool below. The pool is difficult to reach from the trail, and reports describe no easy way down. Treat this as a view from above, not a maintained swim access point.
Manning Camp has no road access. Reach it on foot from the Rincon District's longer backcountry trails; those approach miles are outside this 3.4-mile side trip. Overnight stays at the camp require a wilderness permit; no separate day-hike permit requirement was found. Dogs are prohibited on Saguaro trails except a short list of named exceptions that does not include Devil's Bathtub.
Wildlife
19 sightingsBlack BearMost seen around 6 AMSighting map
56 sightingsMountain LionMost seen around 6 AMSighting map
266 sightingsMule DeerMost seen around 6 PMSighting map
113 sightingsCollared PeccaryMost seen around 6 PMSighting map
53 sightingsBobcatMost seen around 6 AMSighting map
127 sightingsCoyoteMost seen around 6 PMSighting mapSighting maps show where each species has been reported across Saguaro. Wildlife moves, so no sighting is guaranteed.
Keep exploring
ChallengingFire Loop Trail4.9 mi · 4 hr · At the trailheadA pine forest circuit with a windy view back to Tucson
ModerateSpud Rock Loop from Manning Camp2.5 mi · 2 hr · 0.1 mi awayA compact high-country loop to a signed rock overlook.
ModerateNorth Slope Trail2.2 mi · 1.5 hr · 1.9 mi awayA remote high-country link between Italian Spring and Cowhead Saddle.
ChallengingCowhead Saddle Trail4 mi · 4.5 hr · 2.6 mi awayFour miles of steep climbing into Saguaro's cool pine backcountry.
ChallengingHeartbreak Ridge Trail5.7 mi · 5.5 hr · 4.3 mi awayA remote ridge climb from Happy Valley Saddle to Fire Loop.
ChallengingRincon Creek Trail14.8 mi · 12.5 hr · 4.3 mi awayA remote 14.8-mile backtrack, plus a 3.9-mile approach each way.
ChallengingTurkey Creek Trail #349.2 mi · 6.5 hr · 4.7 mi awayA rugged climb from desert grassland into Rincon high country.
ChallengingItalian Spring Trail13.5 mi · 9.5 hr · 5.4 mi awayA long climb from desert scrub to a remote mountain spring.
Sight · At the trailheadManning CabinThe cabin’s 1905 piano arrived by an 11-mile wagon road.
Campground · 0.1 mi awayManning CampA wilderness camp reached after a serious climb into the pines.
Sight · 1.1 mi awayMica MountainA high, wooded summit reached by a serious backcountry hike.
Campground · 1.3 mi awaySpud Rock Spring CampgroundA five-mile hike leads to a camp in the Rincon pines.
Campground · 2.7 mi awayGrass Shack CampgroundAn oak-shaded creek camp after a long climb into the Rincons.
Campground · 3.4 mi awayDouglas Spring CampgroundThe lowest wilderness camp still means a 6.5-mile uphill hike.
Campground · 4.2 mi awayHappy Valley Saddle CampgroundA long climb leads to a small, three-site wilderness camp.
Sight · 4.6 mi awayTanque Verde PeakA rugged summit above Tucson rewards a very long ridge hike.Parkwolf’s Saguaro ranking