Parvin Lake and Thundergust Lake via Parvin Lake Trail and Knoll Trail

A gentle, mostly level loop linking two small lakes, this walk is well-suited to beginners, families, and anyone looking for an easy forest-and-water outing. At roughly 6 km (3.7 mi) with about 0 m (0 ft) of climbing, expect a relaxed pace with frequent opportunities to stop at shorelines, watch for birds, and enjoy shaded trail.

Getting to the trailhead (car + public transport)

Because the hike start is listed only as “near” (with no coordinates or place name), the exact trailhead can’t be converted to a nearest address or landmark yet. If you share a pin/coordinates (lat/long) or the park/trailhead name, I can translate that into the closest recognized address/landmark and tailor directions precisely.

In the meantime, here’s how to plan access once you identify the trailhead on HiiKER:

• By car: Navigate to the Parvin Lake Trail trailhead shown on HiiKER, then confirm:
  • parking location(s) and whether they’re roadside pull-offs or a formal lot
    
  • any seasonal gate closures
    
  • any day-use fees or permit requirements (common around lake-access areas)
• By public transport: Use HiiKER to identify the nearest road crossing or trailhead, then:
  • route to the closest bus stop/rail station serving that road corridor
    
  • plan for a short rideshare/taxi “last mile,” which is often necessary for lake trailheads
    
  • if the area is remote, check weekday vs weekend service—some routes run commuter-only

What the route feels like underfoot

With an “Easy” rating and essentially flat elevation, the main variables are usually trail surface and wetness rather than steepness.

• Surface: Expect a mix of packed dirt, pine needles/leaf litter, and short sections of roots. Near lake edges, the tread can turn softer and slightly uneven.
• Wet areas: Lakeside trails often have muddy margins, especially after rain or during snowmelt. Waterproof shoes aren’t mandatory for a short easy walk, but they help if you want to explore shoreline spurs.
• Navigation: Junctions between the Parvin Lake Trail and Knoll Trail can be easy to miss if signage is minimal. Keep HiiKER open and watch for subtle turns where a narrower path branches off the main tread.

Route breakdown with approximate distances

Distances below are approximate to help you pace the day; your exact numbers may vary slightly depending on shoreline spurs and how the Knoll Trail is routed in your area.

• Start to Parvin Lake shoreline: ~1.0–1.5 km (0.6–0.9 mi)
  A calm warm-up through forest, typically with the first clear views appearing as you near the water. If there are any benches, fishing access points, or small clearings, they’re often clustered near the first easy shoreline approach.

• Parvin Lake to Thundergust Lake connection (via Knoll Trail): ~1.5–2.0 km (0.9–1.2 mi)
  This is usually the “quiet middle” of the hike—more enclosed forest, fewer people, and the best chance to spot wildlife moving between water sources. Even with minimal elevation gain overall, you may notice gentle rises and dips over low knolls.

• Thundergust Lake shoreline segment: ~1.0–1.5 km (0.6–0.9 mi)
  Expect a different feel from Parvin—often a change in shoreline vegetation, water color, or openness. If the lake is ringed by reeds or shrubs, you’ll hear more bird activity; if it’s more open, you’ll get broader views and breezier conditions.

• Return leg back to the trailhead: ~1.0–2.0 km (0.6–1.2 mi)
  Typically straightforward, but fatigue can make junctions easier to overshoot—keep an eye on HiiKER for the correct turn back to the start.

Landmarks, nature, and what to watch for

Lakeside ecosystems tend to concentrate both scenery and wildlife. Even on a short route, you’ll pass through a few distinct micro-environments:

• Shoreline vegetation: Look for sedges, reeds, and moisture-loving shrubs near the water’s edge; slightly upslope you’ll often see drier forest plants and more open understory.
• Birdlife: Lakes commonly attract waterfowl and songbirds. Early morning and late afternoon are usually the most active times.
• Amphibians and insects: In warmer months, expect mosquitoes and biting flies near still water—bring repellent, especially if you plan to linger at viewpoints.
• Larger wildlife: Deer are common in many lake-and-forest settings. If your region has bears or moose, give them space, keep food secured, and avoid surprising animals in dense vegetation near the water.

Safety and planning notes (easy hike, but still worth preparing)

• Time estimate: Most hikers will take 1.5–2.5 hours for 6 km (3.7 mi) depending on stops.
• Footwear: Light hikers/trail runners work well; choose something with grip if it’s been wet.
• Water: Even for a short hike, carry at least 0.5–1 L per person; don’t assume lake water is safe without treatment.
• Weather exposure: Lakes can feel cooler and windier than the forest. A light layer is useful even on mild days.
• Ticks: In many parts of North America, lake-edge grasses and brush