13/10/2026
Wildflower Report 758 - Big Bug Mesa Visit - FL908 / 100826
Last Thursday, temperature and rain forecasts for good hiking trails within 125 miles were best for Big Bug Mesa (Elevation roughly 6,700’). Good morning hiking temperatures were forecast (70’s), and no rain expected. At around 10:30 AM we headed out from New River, Arizona to the mesa. Our last visit there was 5/17/26, and we know the area well.
Our travel to and from the mesa included:
1. Drove from New River north on I-17, to Cordes Junction, then westerly on Hwy 69 to the “Poland Junction,” a few miles west of Mayer, Arizona on HWY 69. At the “Poland Junction,” we turned left from Hwy 69 onto the Gravel Road known as Poland Road up to the Big Bug Mesa, (labeled Yavapai 78 on a sign along the way). The trip from New River to the mesa top took roughly 1.5 hours, partly due to the 10 miles of one lane gravel roads (especially near the little community of Breezy Pine) without any guardrails, with frequent and appropriately posted speed limits of 10 mph. Timewise, this approach to the mesa is a much shorter distance than and faster than a drive to Prescott, south on Walker Road, then up the winding Big Bug Mesa Road. We always spot very photogenic plants alongside this Poland Road drive, and photos of species taken alongside Poland Road are Included within this report’s attached photos.
2. Referring to our attached hike GPS track image on top of the mesa, we toured Thursday mostly by jeep, (red track) but hiked/explored when something of interest was spotted. Any hiking during our several hours on the Big Bug Mesa top, was within maybe 100 yards of FR103. We first drove all the way to the end of FR103 for exploring near the Overlook, where there is a good sized parking area, and magnificent views to the east, west, and south” There we found enough species to keep us busy for perhaps a couple hours. After a few more stops on the way back to the start of FR103 (near the gate), we spent perhaps 30 minutes more looking for more species. Probably 90% of the species photographed/observed were found either at the overlook or near the mesa top 103 entry gate. Both areas have open areas the sunlight can reach. All of Poland Road was in good condition.
3. Following the hike, we retraced our ascent roads and returned to HWY 69, via “Poland Road & Junction,” then returned southbound on I-17 to New River.
If driving up to the mesa from Walker Road instead of Poland road, there are spots along the road up to the mesa top with a few homes, some old, some quite new, all secluded for the most part in the big pines, and many utilize fire resistant features, such as steel roofs.
On the mesa top, FR103 trail/road was again in very good condition. It’s now a newly surfaced smooth gray gravel road, from the entrance gate all the way to FR103’s conclusion at “The Overlook,” where a circular turn-around and parking area has been created. There are no toilets or water available, you are on your own. There has been a lot of work done on FR103 in recent years prior to the road completion. Large rocks have been removed from the road, and now line the road on both sides, with occasional spaces prepped among the pines where presumably one can pull off and camp. And a lot of forest thinning and debris gathering has been completed. In the wooded areas, the area seemed dry, so plants, grasses, wildflowers etc. weren’t plentiful. We spotted deer this visit, and couple groups of cows, maybe a dozen counting the two groups we spotted.
The conditions on top of the mesa, on FR103 were very pleasant, generally in the pines, and very quiet. The mesa top road (Fr.103) has a bit of a slant to it, in a long arc, through the trees. At the east end, the road ends at the very nice “Overlook” (lookout) previously mentioned, with splendid views to the east, south and west, including a view of the Little Wolf Creek.
Flowers in the wooded areas were few and far between, but quite plentiful near the overlook, and with several more species near the FR103 Entry Gate area, we observed 45 wildflower species. That compares to 27 species last May of 26, 18 species in August of 25, and 36 species in August of 2024.These totals also include a few we spotted alongside Poland Road, either on the way up or down.
Arizona has a lot of interesting names and there’s often interesting history associated with them. For example, it just so happens there is a “Big Bug” Ghost Town in the area we were in, supposedly so-named because of some large bugs in the area. “Big Bug” came to life in around the 1870’s, post office established in 1879, in its heyday had about 100 residents in the town or nearby mining claims, the last person is said to have left in 1910. Some 50,000 oz. of placer plus dredged gold were produced in the area in that period. There appeared to be some dredging still underway, in a part of Big Bug Creek, a year ago. The terrain there looked changed, viewed from Hwy 69 this trip. If you care to pursue a little more of the history, and/or the “Big Bug Mesa history, you might like to look for links on the internet, there are even a few old photos shown. Alternatively feel free to contact [email protected], and he will email you several links. There were some rough and tough people involved, with murders and the like mentioned in old newspaper clippings, etc.
PHOTOGRAPHS: 36 Photos with legends plus an image of our Hike (red)/trip GPS Track are attached to this post.
ADDITIONAL SPECIES OBSERVED: ( Photos not included)
Alongside Poland Road:
23 Broom Snakeweed
24 Prickly Russian Thistle
25 Alkali Goldenbush
26 Hackberry Beardtongue
On Big Bug MESA:
27 Trans-Pecos Morning-Glory (reddish)
28 Rusby’s Globemallow
29 Violettas
30 Common Goldfields
31 White Sweet Clover
32 Manyflowered Ipomopsis
33 Shrubby Deervetch
34 Goodding’s Verbena
35 Goldenrod sp.
36 Crossflower
37 Mesquite Mistletoe
38 Great Mullein
39 Wheeler’s Thistle
40 Common Dandelion
41 Mountain Parsley (red)
42 Yellow Sweet Clover
43 Scarlet Gaura
44 California Brickelbush
45 Toadflax Beardtongue
SEASONAL NOTE: Fall
LOCAL CONDITIONS: 70’s, Occasional light breezes.
BUGS, CRITTERS & THINGS: Maybe 8-10 cows, a few deer.
STATISTICS:
1 Hike Distance: ~ .4 miles
2 Mesa Top Elev. ~ 6,700’
3 Total Ascent ~ Negligible on foot.
Our reports are also posted as ‘Facebook Posts,’ with each photo labeled, at our ‘Wildflowers of Arizona’ page.
Another beautiful day in the great outdoors!
Our On-Line Store: For information related to our on-line store, wildflower identification aids, framed photographs, matted photos and more, contact Paul by email, at [email protected].
All the best,
Paul & Nancy Santori, Wildflowers of Arizona
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