Last Candition: August 10, 2011


4 out of 5
Date of Trip: June 9, 2017

Mystery Lake completely dry. Anchors and webbing in good shape. Most seemed to be recently replaced. No log jams from last report. Mystery Springs is about 10 feet, unless you find the underwater ledge and then it's only waist deep. The subsequent pool is waist deep, and the following pool is a mandatory swimmer for 5 feet. 6 people (w/3 noobs) was 6 1/2 hours from car to car.

5 out of 5
Date of Trip: August 17, 2016

Perfect time to do this canyon. Short log soup in the middle that was fun and not a problem. The lake is completely avoidable and the water in Mystery springs is very refreshing and beautifully colored. It took us about 5 hours total from the East Mesa trail and back to Springdale with two people. Can't wait to do it again.

4 out of 5
Date of Trip: August 2, 2016

After a stormy Aug 1, the upper half of Mystery had a couple of waist and chest deep pools. Someone built a cairn anchor close to the end of the upper section. The anchor is not necessary, the drop is a downclimb and the anchor is shaky. Do not use it.

Lake/Damn middle section was super damp and with some ponds but all avoidable. Lower section was drier and more in line with typical conditions. Bottom of spring room rap was full and cold. Short awkward rap into pool had a new anchor with supper thin red webbing wrapped around a rock. Be careful with that anchor as the webbing comes loose easily. Better yet, just downclimb this drop on canyon right. Partner assist if necessary. All bolted stations were in good shape.

4 out of 5
Date of Trip: July 24, 2016

All anchors are in good shape. Mystery Lake was dry. Mystery Spring was deep and cold and a short swimmer - fortunately the log leaning up against the wall at the end of the rap is still there and makes for an easy disconnect.

The pool at the penultimate obstacle (awkward boulder rappel) was deep enough for our group to jump. But webbing is in place at the tree set back a bit.

We did not find the lost watch. Sorry.

One of my favorites- Mystery was a hoot.

4 out of 5
Date of Trip: July 19, 2016

Pretty much the same experience as Madzilla. Mostly wanted to post b/c one of the people in our group lost their white Polar M400 watch ($300) somewhere in the canyon and I let them know I'd throw out a shout in case anybody who reads this comes across it. Text me at four three five - 215-1769. Thanks!

4 out of 5
Date of Trip: July 10, 2016

The first section of Mystery was mostly dry, with a few ankle/knee deep pools and one short waist deep pool with log soup in it. Mystery Lake, if you cross on the right, is mid-thigh on a short person (me) and knee deep on my taller friend. Mystery Springs is a swimmer and the pool right after is a swimmer for about 15 feet as well. Water is cold!! All anchors in good condition. Webbing looked good for now but a couple are showing wear and may need replacing by the end of the season or if the canyon flashes, so bring extra just in case.

4 out of 5
Date of Trip: July 6, 2016

Mystery Lake is knee deep and stinky. The bottom of Mystery Spings is a swimmer, but so fun on a hot day. All anchors were in good shape.

5 out of 5
Date of Trip: March 26, 2016

Love Mystery! Took 4 in 5 1/2 hours from ERT. All anchors in great shape. Mostly snow-free on Death Gully (but don't need snow-spikes for the other parts, just be careful where you step). About ankle to calf-deep water at 2nd set of narrows at the bottom of each rap.

Mystery Lake, while hanging onto the right side),never got higher than below the crotch (i'm 6'0").

Mystery Springs is a swimmer, unless you use the "underwater ledge". And the two swimholes between the springs and the last rap are waist and chest deep (mandatory, no escaping this), respectively.

5 out of 5
Date of Trip: September 21, 2015

A fine adventure! Some puddles + lake was full to chest deep. Anchors in good shape.

5 out of 5
Date of Trip: August 4, 2015

First time trip through Mystery. Led a group of four, mostly noobs so we were slow, lots of assisted down-climbs. Canyon was very dry. Just the mandatory swim at Mystery Springs and a few thigh deep wades thereafter. 13.3 hours from Weeping Rock to Temple of Sinawava. One checked off the bucket list!

5 out of 5
Date of Trip: June 16, 2015

Canyon was super dry get an early start. Lake was bone dry. Didn't get wet till the mystery springs rappel. Normal water level after that point. A ton of people at the bottom of that rap into the narrows. Fun day out with friends and family. Didn't see a soul until the narrows.

5 out of 5
Date of Trip: May 16, 2015

Great conditions. The lake had water but you could still walk around. The spring was a swimmer but can be avoided if you jump out a bit and go down another ledge when you're 20 ft or so from the bottom. There were a few pools that were almost chest high after the spring - so we suited up for those. I think you'd be fine without wetsuits - most of us wore a 3/2 but could have survived without. Air temp was on the cool side in the 50's-60's with cold front hanging around, so we went with the wetsuits - water cool but not freezing. Great adventure overall, highly recommended.

5 out of 5
Date of Trip: April 11, 2015

The lake was a puddle; the bed was dry, not muddy. The spring was a swimmer, and very beautiful. It was 70 degrees in late afternoon, and we all did the spring and the subsequent wades without wetsuits, and warmed up with fleeces. All anchors, etc., in good shape. A lovely day.

4 out of 5
Date of Trip: March 13, 2015

Hiked up from Weeping Rock. Snow and mud from the Observation point junction to the canyon head. Going down the gully and up to the first rappell we had snow, with an occasional section where you could sink up to the thigh. The mud was generally slicker than the snow. Mid-calf water before the lake. The lake was knee high and almost ice free. Mystery springs was a swim.

5 out of 5
Date of Trip: February 15, 2015

Lake is dry enough to walk around just a small frozen over pond. 3 of us wore 3mm Farmer John's and 1 wore a full 3mm wetsuit. No one wore neo socks but other than a little chill in the feet we were all warm. Fresh webbing on everything. Group of 4 started at around 4:45am (needed to back to Vegas that night) and were out at the exit vehicle by 12:30pm with about an hour break at Observation Point for the sunrise.

5 out of 5
Date of Trip: February 14, 2015

Not very winter like but that could change easily with one storm. No Snow. No water until mystery springs but it is getting bigger and deeper. Full swim now. 2 wore wetsuits. 2 wore neo socks only. A little chilly after getting wet from mystery springs back to the cars

4 out of 5
Date of Trip: November 16, 2014

Two of us did this starting at weeping rock at 7:30 and ended our last rap into the narrows at about 2:40. It was really cold, high twenties during the whole hike up and some snow up at the top of the east rim trail. Death gully had tiny remnants of snow or small hail from the night before. Some ice and snow along the tall straight canyon walls. Lake was really cold, but only knee deep on the right side. We did it in 2/3 wetsuits, and were really cold in the 40 degree weather. No more leaves on the maples or cottonwoods, which is my reasoning for giving a rating of 4. Overall Great trip

5 out of 5
Date of Trip: November 9, 2014

Took a group of 6 through Mystery (4 noobs) in 4 1/2 hours (not including shuttle). Great hiking weather (low 70s). All anchors are in great shape with new webbing (you are welcome). The "lake" (if you hang close to the right side) was only crotch deep. Other paths in the lake became a swimmer so hang to the right side of the wall). Mystery Springs rappel is a short swimmer, however, if you look around in the water you will see a underwater ledge that will only get you waist deep wet instead of full immersion. The downclimb in between Mystery Springs and Mystery Falls has two chest deep pools that you HAVE to go through. The Virgin River was crystal clear! I have not seen it any clearer than that in my 13years of Zion canyoneering. Mystery Canyon is awesome!

5 out of 5
Date of Trip: October 24, 2014

Beautiful Fall scenery. Stick to the RDC wall and the seasonal lake is about armpit deep (I'm 6' 1"), but it is very cold. We did wear wetsuits and were glad we did because the rest of the canyon was pretty shady. Mystery Springs is a short swim (2 strokes), a couple of waist deep wades before rappelling into the Narrows, which was very low.

5 out of 5
Date of Trip: October 17, 2014

Canyon was stunning with the fall leaves. Seasonal lake was cold and about 150' long. All anchors in great shape. We took wetsuits of the lake swim, which was a good decision.