Last Chance Mining Museum: the AJ Mine Buildings Above Thane

The museum occupies the camp the Alaska-Juneau Gold Mining Company built between 1910 and 1913 at Last Chance Basin on the southern banks of Gold Creek, about a mile north of downtown near the end of Basin Road. The camp, also known as the Jualpa Mining Camp or Last Chance Basin Camp, supported the AJ mine, which ran until 1944 and produced more than $80 million worth of gold over its life. The site was listed on the National Register of Historic Places in 1993 with 21 contributing buildings and structures, and its main building is now operated as the museum by the Gastineau Channel Historical Society.

• The largest surviving structure is the air compressor building, 84 feet long, which still houses the compressor the company used; the DMO listing calls it the world's largest air compressor.
• The 3-D glass map of the mine workings is the exhibit the listing names first, and underground exhibits continue below the buildings.
• Railroad remains, an electrical transformer house, a powder magazine and a cable hoist survive around the site, the machinery that moved ore to the mill on Gastineau Channel.
• The building is an original turn-of-the-century structure with no heat, and the listing says plainly: dress warmly.

The AJ mine story, and what nobody publishes

The Alaska-Juneau Gold Mining Company was incorporated in 1897 and worked the low-grade gold ore of the Juneau gold belt on the mountainside above the town; the mine closed in 1944, with the wartime labour shortage cited as the immediate cause. Those two dates, 1897 and 1944, are the company's public record. What nobody publishes on the museum's listing is a per-year production figure, a workforce number or the exact closing date of the camp itself, and we print none.

The museum's own $5 brochure and the society's volunteers carry the deeper history; the Juneau-Douglas City Museum documents the same industry from the civic side with its mining gallery and film.

The view over Gastineau Channel

The basin sits high on the mountainside, and the walk up opens the channel, Douglas Island and the town rooflines below. On a clear afternoon the view from the museum's doorstep is the equal of any downtown overlook, and it costs the $5 that gets you into the buildings anyway. The prospect also explains the mine: the ore went down to tidewater by rail, and you can trace the route from the museum's slope toward the channel.

The listing states the museum is open Thursday, Friday, Saturday, Sunday and Monday from 2pm to 5pm until mid-September, with a $5 entry fee that is cash only. Operations tables on the same listing mark it open summer only, with 2PM to 5PM summer hours. The listing also flags, in its own description, that the museum is about a 2-mile walk from the cruise ship docks, that vehicles can park at the end of Basin Road and walk about one-quarter of a mile across the bridge and up the hill, and that the building has no heat.

The Thursday discrepancy, stated honestly

The listing's prose says Thursday is an open day; its machine-readable operations table omits it. We cannot resolve that from here, and the museum's phone, (907) 586-5338, is the only authority. The practical rule: treat Thursday as likely open but unconfirmed, treat Tuesday and Wednesday as closed, and remember the season ends mid-September with no published date, which is the most common way visitors miss it entirely.

From downtown, Basin Road runs the length of the valley behind the town and ends at the basin. The listing's own arithmetic: about two miles from the cruise ship docks, and for drivers, parking at the end of Basin Road with a quarter-mile walk across the bridge and up the hill to the buildings. The road is level, paved and shared with cyclists and hikers heading for the Perseverance Trail trailhead, which sits at the same road end.

On foot versus by vehicle

Walking the whole way from the docks is the honest cruise-day version, and it stacks neatly: 40 minutes up, an hour in the buildings, 40 minutes down, back in port territory by 17:30. A taxi to the Basin Road end cuts the walk to the quarter-mile hill, and the getting around page covers the taxi and bus options; no city bus serves the road end. If you are walking anyway, start the Perseverance Trail after the museum and the afternoon becomes a full basin day.

Which one we would pick

Museum plus trail, with the museum at 14:00 sharp. The 14:00 opening wastes no morning because the morning belongs to the trail anyway, and the basin is the one place in Juneau where a museum, a hike and a view share a single road end. Bring the $5 in cash and a layer even in August; the building's lack of heat is not a marketing line.

• The camp produced more than $80 million worth of gold between the 1910s and 1944, a figure from the National Register nomination for the Jualpa Mining Camp, the site's formal historic designation. (Wikipedia, Last Chance Mining Museum, citing the NRHP nomination.)
• The site carries two names and most visitors never learn either: the National Register lists it as the Jualpa Mining Camp, also known as the Last Chance Basin Camp, with 21 contributing buildings and structures, listed on 5 August 1993. (Wikipedia, Last Chance Mining Museum.)
• The compressor building is 84 feet long and still holds the compressor the company used, which the DMO listing calls the world's largest air compressor; the length is from the Register record, the superlative from the listing. (Wikipedia, Last Chance Mining Museum; traveljuneau.com listing.)
• The mine it served closed in 1944 because of the Second World War labour shortage, not because the gold ran out, and the company then sold its hydroelectric power to AEL&P, Juneau's utility, which bought the AJ holdings outright in 1972. (Wikipedia, Alaska-Juneau Gold Mining Company.)
• The building has no heat, which the museum's own listing prints as a visitor instruction rather than a footnote; on a wet September afternoon inside an unheated turn-of-the-century building, that line decides how long your visit lasts. (traveljuneau.com listing,.)

The museum is a before-mid-September attraction with 14:00 doors, which decides your routing more than the weather does. On a cruise day, walk up after a morning downtown or an early trail, see the buildings by 15:30, and be back at the waterfront for a late meal. On a longer trip it belongs at the head of the gold-rush day, with the city museum and the guided Treadwell ruins walk completing the industry's three locations: the basin, the town and Douglas Island.

• Cruise port day: docks at 09:00, downtown blocks and lunch, museum 14:00 to 15:30, back down the hill by 16:30.
• Hiker's day: Perseverance Trail in the morning, the museum when it opens, the walk down in golden light.
• Wet day: the museum is unheated, so rain argues for the city museum's film room instead; save the basin for weather that is merely grey.
• Off-season: the buildings are shut, and the free things to do list plus the things to do hub carry the rest of the year.