Hiking near Coaticook in August: Eastern Townships Guide

Hiking near Coaticook in August is summer with the rough edges sanded off. The biting insects have thinned out, the lakes are as warm as they get, and the evenings cool down enough to sleep well. It is the month I would pick for a big mountain day, and for a first hiking trip with children.

What hiking near Coaticook in August is like

The days are shrinking, and you notice it: from about fourteen hours and forty minutes of daylight on August 1 to a little over thirteen and a quarter on the 31st, according to the National Research Council's sun calculator. That is still plenty. Hot afternoons and thunderstorms remain possible, so start early and check Environment Canada before committing to a summit.

Ticks have not gone anywhere. Québec's health ministry says they are active any time it is above 4°C, and the Lyme disease page explains the after-hike check: shower within two hours, look everywhere, remove any tick promptly.

A big day: Mont-Mégantic

The Parc national du Mont-Mégantic is about an hour and a half from Coaticook (roughly 100 km, 62 miles, each way), so it only makes sense as a full day. August is when it makes the most sense: hike in the afternoon and stay for the sky, because the park sits at the centre of an international dark sky reserve and mid-August is Perseid season. Our Mont-Mégantic stargazing guide covers the evening side, including the ASTROLab and the need to book.

For the hiking, Sépaq describes 20 km of trails in the Observatoire sector leading to the summits of Mont Mégantic (1,110 m) and Mont Saint-Joseph (1,075 m), and another 20 km in the newer Franceville sector. Tourism Eastern Townships lists the Mont Saint-Joseph loop at 8.5 km, about four hours, graded difficult, with 475 m of climbing. Summits that high are cooler and windier than Coaticook, so pack a layer even on a hot day. Sépaq charges a daily access fee and restricts dogs to designated places, listed on its dogs page. The drive home, an hour and a half on dark two-lane roads, is a job for the person who napped.

Closer to home

Mont Pinacle and the lake

The Parc Harold F. Baldwin, about 15 minutes from Coaticook (13 km, 8 miles), is the classic short hike: around 5 km of trail, a cliff-top view over Lac Lyster, $9.50 for ages 17 and up, free for 16 and under, leashed dogs allowed, tickets best bought online for weekends.

Watch the beach calendar late in the month. The City of Coaticook only allows swimming at Lac Lyster during supervised hours, and in 2026 it cut supervision back to weekends only, 11 am to 6 pm, from August 22 to the Labour Day weekend. Check the City's page (in French) before promising anyone a Tuesday swim.

The Gorge

The Parc de la Gorge de Coaticook keeps its summer hours through August (daily from 8 am to 6 pm in 2026, last entry at 5 pm). The 3.5 km Gorge trail crosses the suspended footbridge, and the 3 km Mountain trail, which the park rates as stroller-accessible with some steep slopes, is the better call with very small children. Leashed dogs are allowed.

Mont Hereford

The Forêt Hereford is free and open from 6 am to 9 pm. The Neil-Tillotson trail from East Hereford (22 km from Coaticook, 14 miles, about 25 minutes) is 14 km return with 400 m of climbing. From Saint-Herménégilde (17 km, 11 miles, about 20 minutes) the summit is a 2.5 km climb. August is the last full month before the forest's hunting closures: in 2026 the first one starts October 3.

For people who want more trail: Les Sentiers de l'Estrie

Les Sentiers de l'Estrie (site in French) is a volunteer-run network of more than 200 km of forest trail, stretching from the Vermont border near Sutton to the Stoke hills north of Sherbrooke and crossing Mont-Orford on the way. Most of it is well over an hour from Coaticook, so treat it as a day trip for keen walkers.

Three rules set it apart. Much of the network crosses private land under agreements negotiated for members, so you need a membership card or a paid day pass. Dogs and fires are forbidden on those sections at the landowners' request. And large parts close during the fall hunting season.

Getting around

Drive times are approximate, from Coaticook. Winter roads and border waits change the math; in August it is the border, busiest on weekends and around Labour Day.

Back at the house

La Villa Foresta is in the Coaticook area, among the trees, with views toward Mont Pinacle and a meadow that faces the evening sky. After a hiking day the fire pit and s'mores supplies do the rest, provided SOPFEU shows no fire restriction for the region. Dogs are welcome at the house, with their own beds and treats. Bring a sweater for the deck; August nights here are cooler than the afternoons suggest.

The summer outdoors guide covers the season. Neighbouring months: July and September.

Useful links

• Parc national du Mont-Mégantic (Sépaq)
• Tourism Eastern Townships: Mont Saint-Joseph loop
• Sépaq: dog access and rules
• Parc Harold F. Baldwin (Mont Pinacle)
• City of Coaticook: Lac Lyster beach (French)
• Parc de la Gorge de Coaticook: hiking trails
• Forêt Hereford: trails
• Les Sentiers de l'Estrie: the network (French)
• Québec: Lyme disease and ticks