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San Juan River: Sand Island to Mexican Hat

Thursday – Sunday, September 18-21, 2025 | High CFS: 622 – Low CFS: 524

Although I certainly enjoy the early season spring-runoff river trips of summer, I think my favorite time to get out onto a desert river is during low-water at the end of the season in September. I guess I just enjoy the cooler temperatures, relaxing pace, minimal bugs and sandy campsites that are common at this time of the year. So when I realized earlier in the year that I had not been back on the San Juan River since 2019, I knew I wanted to get back on it during September since all of our previous trips have been in May and June. Jackson was also interested in a late season trip and managed to get us a permit for three days on the stretch from Sand Island to Mexican Hat. We were all set to finally float the San Juan River in September and I was looking forward to my final river trip of 2025!

The Upper San Juan River Canyon

Sand Island to Mexican Hat
Friday – Monday, June 16-19, 2017

Hot!!! That’s the one word I would use to describe our most recent trip down the upper San Juan River. Even though I didn’t have much time off from work this summer because of our wedding and honeymoon in March, I was able to squeeze in a short river trip on the San Juan from Sand Island to Mexican Hat. While I have floated this stretch of the river a few times before (2013 – 2014), it’s still a favorite of mine and I certainly don’t mind repeating it. In the past our group has done this trip during the month of May and both times it turned out to be colder than we had expected, so this year we decided to try going in June for warmer weather, although I was a little concerned about how bad the bugs might be at this time of the year. Who knew that we would be going on this trip during a heat wave in the southwest when we got our permit?

San Juan Canyon

The San Juan River | Sand Island to Mexican Hat
Sunday – Wednesday, May 11-14, 2014

We didn’t have any luck in the San Juan River lottery again this year, but I managed to grab an open date on the calendar for a time my friends and I would be able to go during the month of May. Like last year, I was only able to secure a permit from Sand Island to Mexican Hat. It was probably a good thing because I really didn’t want to take too much more time off from work in May since I had already taken a few days for my backpacking trip in Salt Creek Canyon and I have a few other days scheduled off for later in the month.

Tag: chinle creek

San Juan River: Sand Island to Mexican Hat

The Upper San Juan River Canyon

San Juan Canyon