Fire Lookout Hikes in Glacier National Park: All 9 Towers

Glacier National Park once operated 17 staffed fire lookout towers. Nine structures survive today, and every one is reachable by trail. Four are actively staffed each summer by NPS fire monitors who may invite you inside to see the Osborne Firefinder — the same triangulation instrument used to pinpoint smoke since 1915.
This guide covers all nine lookouts ranked by hiking difficulty, with verified trail distances, elevation gains, staffing status, and access notes for the 2026 season. Park entrance costs $35 per vehicle (7-day pass) per NPS.gov. No day-hiking permit is required for any lookout trail.
- Nine fire lookout towers survive in Glacier; four are actively staffed each summer (Swiftcurrent, Huckleberry, Scalplock, Numa Ridge).
- Easiest hike: Apgar Mountain (7.1 mi RT, 1,845 ft gain). Hardest hikeable: Mount Brown (10.1 mi RT, 4,200+ ft gain).
- No day-hiking permits required. $35/vehicle entrance fee or $80 America the Beautiful annual pass.
- Peak season: mid-July through mid-September when trails are snow-free and lookouts are occupied.
- Carry all water from the trailhead — no water is available on any lookout trail or summit.
- Bear spray is mandatory — Huckleberry Mountain has one of the highest grizzly densities in the lower 48.
- Two lookouts (Porcupine Ridge, Heaven’s Peak) require backcountry travel and are not standard day hikes.
- Staffed lookout observers often invite hikers inside to see the Osborne Firefinder and explain fire detection.
All 9 Lookout Hikes at a Glance
The table below ranks all nine surviving fire lookouts from easiest to hardest. Four are staffed by NPS fire monitors each summer. No vehicle reservations are required in Glacier in 2026 — the previous timed-entry system was discontinued.
| Lookout | RT Miles | Elev. Gain | Summit | Staffed | Built | Trailhead |
|---|---|---|---|---|---|---|
| Apgar Mountain | 7.1 mi | 1,845 ft | 5,228 ft | No | 1929 | West Glacier |
| Scalplock Mountain | 9.4 mi | 3,079 ft | 6,919 ft | Yes | 1931 | Walton / Hwy 2 |
| Huckleberry Mountain | 12 mi | 2,725 ft | 6,496 ft | Yes | 1933 | Camas Road |
| Numa Ridge | 11.4 mi | 2,930 ft | 6,960 ft | Yes | 1934 | Bowman Lake |
| Mount Brown | 10.1 mi | 4,200+ ft | 7,487 ft | No | 1929 | Lake McDonald Lodge |
| Swiftcurrent Mountain | 12.3–16.6 mi | 3,650–4,300 ft | 8,436 ft | Yes | 1936 | Many Glacier / The Loop |
| Loneman | 14.2 mi | 3,858 ft | ~7,200 ft | No | 1930 | Nyack / Hwy 2 |
| Porcupine Ridge | ~13 mi* | ~2,800 ft | 7,100 ft | No | 1939 | Goat Haunt |
| Heaven’s Peak | ~23 mi* | ~5,000 ft | 8,987 ft | No | 1945 | Lake McDonald area |
*Porcupine Ridge and Heaven’s Peak require backcountry permits and multi-day trips. Distances are approximate and include approach trails.
Apgar Mountain Lookout
Built in 1929, the original tower burned just two weeks after completion and was rebuilt on the same site. The 5,228-foot summit provides views spanning the full length of Lake McDonald, Stanton Mountain, Mount Brown, and Mount Cannon. The 2003 Robert Fire left dramatic standing deadfall visible throughout the climb. A TV transmitter tower now shares the summit, but the lookout itself is on the National Register of Historic Places.
The trailhead is half a mile from the West Entrance on Going-to-the-Sun Road, then 1.9 miles up a single-lane gravel road. This tower is not staffed, so you cannot enter the building.
Scalplock Mountain Lookout
Meeting a fire lookout staffer
Railroad history
Built in 1931 to monitor the BNSF railroad and Highway 2 corridor for fires. The 6,919-foot summit has been modernized with solar panels, and the staffers use the original Osborne Firefinder to triangulate smoke azimuths by radio. Author Doug Peacock — friend of Edward Abbey and author of Grizzly Years — staffed both Scalplock and Huckleberry lookouts from 1976 to 1984.
The trailhead is at Walton Ranger Station on US Highway 2, about 28 miles east of West Glacier. The route crosses Ole Creek on a suspension bridge at 0.6 miles, then climbs steeply through huckleberry forest with no water on the trail or summit. Views from the top include Mount Saint Nicholas, Salvage Mountain, and the Great Bear Wilderness stretching south.

Huckleberry Mountain Lookout
Wildlife viewing
Solitude
Ridge walking
The 1933 CCC-built tower stands at 6,496 feet on the National Register of Historic Places. The trailhead is on Camas Road, 5.8 miles north of Apgar Village. The route begins flat, then climbs sustained through forest before opening onto a ridge traverse with panoramic views of Longfellow Peak (8,904 ft), Mount St. Nicholas (9,377 ft), the Whitefish Range, and the Livingston Range.
This corridor has some of the densest grizzly bear habitat in the lower 48, especially in late summer when huckleberries ripen. The NPS records zero fatal attacks on groups of four or more in Glacier’s entire history. Hike in groups, make constant noise, and carry bear spray in an accessible hip holster — not buried in your pack.

Numa Ridge Lookout
Solitude seekers
North Fork adventure
Fewest crowds
Reaching the 6,960-foot Numa Ridge Lookout requires a 90-minute drive on unpaved roads through Polebridge — Glacier’s off-grid North Fork community with no cell service. Fill your gas tank before leaving Whitefish or Columbia Falls. AWD or 4WD is recommended for the gravel approach roads.
From the Bowman Lake Ranger Station, hike 0.7 miles along the north shore before turning left onto the Numa Ridge trail. The first two-thirds climb through dense forest; the final third breaks above tree line into expanding alpine views of Rainbow Peak, Square Peak, and Bowman Lake far below. The 1934 tower is staffed each summer and sees the fewest visitors of any staffed lookout.
Mount Brown Lookout
Strong hikers
Sperry Glacier views
Challenge seekers
The trailhead starts at the Sperry Trail across from Lake McDonald Lodge. The first 1.6 miles wind through old-growth cedar forest before a left turn at the Mt. Brown junction. The final 3 miles are brutally steep — hikers routinely climb on all fours through the switchbacks. The 1929 tower sits at 7,487 feet with views of Heavens Peak, Sperry Glacier, and Lake McDonald 4,000 feet below.
This lookout is not staffed and is on the National Historic Lookout Register. The combination of relentless elevation gain and exposed upper sections makes this appropriate for experienced, fit hikers only. Snow lingers on the upper trail through late June — bring microspikes before mid-July.

Swiftcurrent Mountain Lookout
Peak baggers
Historic architecture
360 degree panorama
The CCC built this tower in 1936 for $7,500 — not in standard wood-frame style, but with a stone foundation and flagstone-mortar roof engineered to survive 100 mph summit winds. Two routes reach the summit. From Many Glacier (most popular): 16.6 miles roundtrip with 3,650 feet gain. The first 4 miles are nearly flat through the Swiftcurrent Valley past Redrock Falls and Bullhead Lake, then 33 exposed switchbacks gain 1,250 feet in 1.4 miles.
From The Loop trailhead on Going-to-the-Sun Road: 12.3 miles roundtrip with 4,300 feet of gain — shorter but significantly steeper throughout. Summit views include Heavens Peak, Mount Wilbur, Iceberg Peak, the Garden Wall, and the chain of Swiftcurrent lakes thousands of feet below. The lookout is actively staffed each summer.
Loneman Lookout
Adventurers
Solitude
Nyack Valley views
Built in 1930 and rehabilitated in 2003, the Loneman Lookout sits above the remote Nyack Valley. The trailhead is approximately 10.9 miles east of West Glacier along US Highway 2. Access requires fording the Middle Fork of the Flathead River at Nyack Crossing — potentially dangerous during spring runoff and often waist-deep even in late season.
After 1.2 miles on the South Boundary Trail, a subtle unsigned spur climbs 5.4 miles to the summit. Views from the top encompass the Nyack Valley, Harrison Lake Valley, and the Great Bear Wilderness. This lookout is not staffed. Wait until August or September when river levels drop to their lowest.
Porcupine Ridge Lookout
Backpackers
Remote wilderness
Built in 1939, the 7,100-foot Porcupine Ridge Lookout is reached via the Waterton Valley Trail from Goat Haunt. Most hikers overnight at Kootenai Lakes backcountry camp before the summit push. The approach requires a river crossing of the Waterton River, which can be waist-deep and dangerous early in the season. A backcountry camping permit is required.
The lookout is not staffed and sees very few visitors. The spur trail from the Waterton Valley climbs approximately 4.9 miles to the summit. This is a genuine multi-day wilderness commitment, not a casual day hike.
Heaven’s Peak Lookout
Expert mountaineers
Historic architecture
The Heaven’s Peak Fire Lookout sits near the 8,987-foot summit and is approximately 23 miles roundtrip including a significant off-trail bushwhack through alder and devil’s club. The approach follows the Trout Lake trail to Camas Lake, then requires off-trail navigation to reach an old switchback trail leading to the lookout. The NPS does not plan to put this route on the map.
The all-stone structure was built by members of the Civilian Public Service — Mennonites, Amish, and Quakers who were conscientious objectors during World War II. Abandoned for decades, it was stabilized following a three-year NPS restoration project. Listed on the National Register of Historic Places since 1986. This is expert terrain — route-finding skills, overnight gear, and a backcountry permit are mandatory.
Best Season and 2026 Planning Tips
The optimal window for fire lookout hikes is mid-July through mid-September. Lookout staffers are in residence, all trails are snow-free, and huckleberries ripen in late July and August. Snow lingers on upper sections of Swiftcurrent, Huckleberry, and Mount Brown through late June — bring microspikes before July.
| Month | Conditions | Lookouts Staffed | Notes |
|---|---|---|---|
| May–June | Apgar clear; upper trails snow-covered | No | Bring microspikes above 5,000 ft |
| July | All trails mostly clear by mid-month | Yes | Wildflowers peak; highest waterflows |
| August | Optimal for all lookout hikes | Yes | Huckleberries ripe; highest bear activity |
| September | Excellent, uncrowded | Yes (early Sept) | Larch season begins; first frost at elevation |
| October+ | Snow returns to upper elevations | No | Unstaffed lookouts only; limited access |
2026 fee summary: $35 per vehicle, $20 per person on foot or bike (age 16+), $30 per motorcycle. Cash is not accepted at entrance kiosks — pay by card or use the America the Beautiful Annual Pass ($80). No vehicle reservations are required in 2026. A new ticketed shuttle operates from Apgar, Lake McDonald Lodge, St. Mary Visitor Center, and Rising Sun.
Bear Safety on Lookout Trails
Glacier has one of the densest grizzly bear populations in the contiguous United States. Lookout trails pass directly through prime habitat — huckleberry fields, creek drainages, and forest edge. Follow NPS guidance from NPS.gov:
- Hike in groups of 4 or more. Zero recorded fatal grizzly attacks on groups of four or more in Glacier’s history.
- Carry bear spray in an accessible hip holster — not buried in your pack. More effective than firearms at close range in documented encounters.
- Make noise constantly — call out, clap, talk loudly. Bear bells are largely ineffective in wind.
- Avoid dawn, dusk, and night hiking. Bears are most active in low-light hours.
- If charged: Stand your ground, deploy spray at 30–60 feet. If contact occurs, play dead — flat on stomach, hands clasped behind neck, legs spread.
- Maintain 100 yards from bears and wolves. Federal regulations prohibit closer approach.
Frequently Asked Questions
How many fire lookouts does Glacier National Park have?
Can you go inside a fire lookout in Glacier?
Which fire lookout hike is easiest in Glacier?
Do you need a permit to hike to fire lookouts?
Is water available on lookout trails in Glacier?
How We Researched This Guide
- NPS.gov Glacier National Park — fees, alerts, bear safety, wilderness permits, 2026 visitor information
- NPS.gov Numa Lookout Trailhead — official trailhead data and staffing confirmation
- National Historic Lookout Register — construction dates and preservation status
- HikingInGlacier.com — trail distances and route descriptions
- AllTrails — elevation profiles and user-reported trail conditions (2024–2025)
- SummitPost — comprehensive lookout inventory and mountaineering approach details
- Glacier Guides — Huckleberry Mountain bear density information
- EnjoyYourParks.com — Scalplock and Loneman trail data
Trail conditions, staffing dates, and fees change without notice. Verify current conditions at the park’s official website or visitor center before your hike. Lookout staffing schedules vary year to year based on fire season funding and NPS staffing levels. Distances for Porcupine Ridge and Heaven’s Peak are approximate due to off-trail sections.
Planning a fire lookout hike in Glacier? Check current trail conditions, entrance passes, and shuttle schedules at the official NPS site before you go.





