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The site details and map below come from the public Recreation.gov record and are accurate. For current dates and to book, go to Recreation.gov.
Only 11 openings in the last 90 days: not enough recent activity for a reliable pattern. A free Campsite Sniper alert watches around the clock instead, and pings you the moment one opens.
Emery Bay Campground is located on the Hungry Horse Reservoir, high in the Rocky Mountains, less than 30 miles from the Continental Divide, surrounded by towering mountain peaks. Visitors can expect a variety of recreational activities, including fishing, boating, swimming, hiking, exploring and big game hunting. This Campground has 26 sites, 16 of which are reservable and 10 are walk-up sites. The stay limit is 16 consecutive days.
Boating is popular on the 27,750-acre reservoir, and a native boat ramp for smaller watercraft is available. Swimming and fishing are also popular pastimes, and anglers can expect a catch of cutthroat trout and other varieties.
The campground offers 26 campsites, including some first come, first serve, available for tent and RV camping. Two group campsites are also available and can accommodate up to 75 guests on each separate loop.
Each site is equipped with tables and campfire rings with grills. Vault toilets are provided. Also drinking water is provided after June 15th. Water is not a fill station so please come with your RV water full. An on-site host is available to answer any questions about the campground and surrounding areas.
The campground is situated along the massive Hungry Horse Reservoir, which was dammed to provide hydroelectric power and flood control to the area. It is the 10th highest dam in the United States and provides a stunning backdrop.
From Martin City, Montana, turn off Highway 2 and continue on the main road through the town heading south. This road becomes East Side Reservoir Road. Continue for about 6 miles into the campground.
View on Recreation.gov ↗ Get directions ↗












Online reservations for this facility, where offered, are made through Recreation.gov. Campsite Sniper has also detected 11 site openings here in the last 90 days, so further dates may appear. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
Campsite Sniper does not currently hold availability data for Emery Bay Campground, so there is nothing to date here. That is a gap in coverage — it does not mean the facility is full or closed. Check Recreation.gov for current dates.
Campsite Sniper detected 11 site-date openings here over the last 90 days, none in the last 7. A free alert watches around the clock and pings you the moment one appears.
24 of the 28 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 99 ft.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Emery Bay Campground. One watch covers every matching online-reservable site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.
Alerts monitor online-reservable inventory only; first-come, first-served sites are not included.